anchor.diff:              + attributes
               + columns
               + metadata
  -            + columnMetadata            
  +            + columnMetadata
           + Default: attributes,metadata
   
   + Request
  
positive.code:                     "description": "",
                      "tables": "https://connection.keboola.com/v2/storage/buckets/in.c-application-testing/tables",
                      "created": "2015-11-03T10:54:55+0100",
                      "lastChangeDate": "2016-11-16T17:48:36+0100",
                      "isReadOnly": false,
                      "dataSizeBytes": 130023424,
                      "rowsCount": 10628,
                      "isMaintenance": false,
                      "backend": "redshift",
                      "sharing": null,
                      "metadata": [],
                  }
              }
  
  
negative.code: + Response 200 (application/json)
  
              {
                  "uri": "https://connection.keboola.com/v2/storage/tables/in.c-application-testing.cashier-data-alias",
                  "id": "in.c-application-testing.cashier-data-alias",
                  "name": "cashier-data-alias",
                  "transactional": false,
                  "primaryKey": [],
                  "indexedColumns": [],
                  "created": "2019-08-14T16:54:06+0200",
                  "lastImportDate": "2015-11-03T10:58:31+0100",
                  "lastChangeDate": "2015-11-03T10:58:32+0100",
                  "rowsCount": 199,
                  "dataSizeBytes": 25165824,
                  "isAlias": true,
                  "isAliasable": true,
                  "sourceTable": {
                      "id": "in.c-application-testing.cashier-data",
                      "uri": "https://connection.keboola.com/v2/storage/tables/in.c-application-testing.cashier-data",
                      "project": {
                          "id": 123,
                          "name": "Some source project"
                      },
                      "columnMetadata": {
                          "number_of_items": [
                              {
                                  "id": "207947778",
                                  "key": "KBC.datatype.basetype",
                                  "value": "INTEGER",
                                  "provider": "user",
                                  "timestamp": "2019-08-14T16:55:34+0200"
                              }
                          ]
                      }
                  },
                  "aliasColumnsAutoSync": true,
                  "columns": [
                      "time_spent_in_shop",
                      "number_of_items",
  