anchor.diff:              "hint":"Describe your tip-off with a line/title",
               "required":true,
               "value":"",
  -            "type":"text"
  +            "type":"text",
  +            "key": "b0c7f947-ec3e-4957-b08f-9a61fa07e128"
            },
            {
               "name":"Full description",
  
positive.code:             "hint":"Describe the submitted files",
              "required":false,
              "value":"",
              "type":"text"
           }
        ],
        "selectable_receiver":true,
        "context_gus":"d1c364a2-65ed-4794-9664-7edb9858e0e6",
        "tip_timetolive":1296000,
        "escalation_threshold":null,
        "submission_introduction":"Here you can submit your tip-off and the files",
        "file_max_download":42,
        "tip_max_access":42,
        "file_required":false,
        "submission_disclaimer":"Thank you for your contribution, your submission is complete"
     }
  ]
  
negative.code:    {
        "update_date":"Never",
        "description":"",
        "presentation_order": 1,
        "tags":[
        ],
        "contexts":[
           "d1c364a2-65ed-4794-9664-7edb9858e0e6"
        ],
        "creation_date":"2013-06-17T15:13:46.887787",
        "receiver_level":1,
        "receiver_gus":"24602346-eb5e-4c49-bef3-0769790717f4",
  