anchor.diff:                          "delete": "http://example.org/11111111-2222-3333-4444-444444444444"
                       },
                       "uuid": "11111111-2222-3333-4444-444444444444",
  -                    "number_of_rows": 2,
  -                    "number_of_columns": 2,
  -                    "locations": {
  -                        "A1": [], "A2": [
  -                            {
  -                                "sample": {
  -                                    "actions": {
  -                                        "read": "http://example.org/11111111-2222-3333-0000-111111111111",
  -                                        "create": "http://example.org/11111111-2222-3333-0000-111111111111",
  -                                        "update": "http://example.org/11111111-2222-3333-0000-111111111111",
  -                                        "delete": "http://example.org/11111111-2222-3333-0000-111111111111"
  -                                    },
  -                                    "uuid": "11111111-2222-3333-0000-111111111111",
  -                                    "name": "sample 2"
  +                    "aliquots": [
  +                        {
  +                            "sample": {
  +                                "actions": {
  +                                    "read": "http://example.org/11111111-2222-3333-0000-111111111111",
  +                                    "create": "http://example.org/11111111-2222-3333-0000-111111111111",
  +                                    "update": "http://example.org/11111111-2222-3333-0000-111111111111",
  +                                    "delete": "http://example.org/11111111-2222-3333-0000-111111111111"
                                   },
  -                                "quantity": 100,
  -                                "type": "sample",
  -                                "unit": "mole"
  -                            }
  -                        ],
  -                        "B1": [], "B2": []
  -                    }
  +                                "uuid": "11111111-2222-3333-0000-111111111111",
  +                                "name": "sample 2"
  +                            },
  +                            "quantity": 100,
  +                            "type": "sample",
  +                            "unit": "mole"
  +                        }
  +                    ]
                   }
               }
           ],
  
positive.code:     "transfers": [
          {
              "source_uuid": "11111111-2222-3333-4444-333333333333",
              "source_location": "A1",
              "target_uuid": "11111111-2222-3333-4444-666666666666"
          },
          {
              "source_uuid": "11111111-2222-3333-4444-444444444444",
              "source_location": "A2",
              "target_uuid": "11111111-2222-3333-4444-777777777777"
          }
      ]
  }}
  
  **Transfer the content from the location(s) of multiple filter papers to 1 or more wells.**
  
  This action transfers the content of 1 or more location(s) of multiple Filter Paper to 1 or more well(s).
  The action takes an array, which contains the elements of the transfer(s).
   
  * `source_uuid` uuid of the source Filter Paper
  * `source_location` is the location on the Filter Paper (like "A1") from transfer the aliquots
  * `target_uuid` uuid of the target plate
  * `target_location` is the target Location (like "A1") to transfer the aliquots.
   
  The example below shows how to make a transfer from two Filter Paper to 2 plates:
   
  * from filter paper `11111111-2222-3333-4444-333333333333` "A1" Location
  to plate's (`11111111-2222-3333-4444-666666666666`) "A1" well and
  from filter paper `11111111-2222-3333-4444-444444444444` "A2" Location
  to plates's `11111111-2222-3333-4444-777777777777`  "A2" well.
  POST /actions/transfer_multiple_filter_papers_to_wells
  > Accept: application/json
  { "transfer_multiple_filter_papers_to_wells": {
      "transfers": [
          {
              "source_uuid": "11111111-2222-3333-4444-333333333333",
              "source_location": "A1",
              "target_uuid": "11111111-2222-3333-4444-666666666666",
              "target_location": "A1"
          },
          {
              "source_uuid": "11111111-2222-3333-4444-444444444444",
              "source_location": "A2",
              "target_uuid": "11111111-2222-3333-4444-777777777777",
              "target_location": "A2"
          }
  
negative.code:                         "delete": "http://example.org/11111111-2222-3333-4444-444444444444"
                      },
                      "uuid": "11111111-2222-3333-4444-444444444444",
                      "aliquots": [
                          {
                              "sample": {
                                  "actions": {
                                      "read": "http://example.org/11111111-2222-3333-0000-111111111111",
                                      "create": "http://example.org/11111111-2222-3333-0000-111111111111",
                                      "update": "http://example.org/11111111-2222-3333-0000-111111111111",
                                      "delete": "http://example.org/11111111-2222-3333-0000-111111111111"
                                  },
                                  "uuid": "11111111-2222-3333-0000-111111111111",
                                  "name": "sample 2"
                              },
                              "quantity": 100,
                              "type": "sample",
                              "unit": "mole"
                          }
                      ]
                  }
              }
          ],
  