anchor.diff:  + Attributes
       + data (optional) - Multipart CSV file upload
       + dataString (optional) - CSV as a string in the request body
  -    + incremental (optional) - If incremental is set to 0, the target table is truncated before each import. Default is 0.
  +    + incremental (optional, boolean) - If `incremental` is a non-zero value, the import adds data to the existing data in the table. If `incremental` is 0, the target table will be truncated before the import.
       + delimiter (optional) - Field delimiter used in the CSV file. The default value is ','.  Use '\t' or type the tab char for the tabulator.
       + enclosure (optional) - Field enclosure used in the CSV file. The default value is '"'.
       + columns[] (optional) - List of columns present in the CSV file; the first line of the file will not be treated as a header!
  
positive.code:     + dataWorkspaceId (optional) - Load from the table [workspace](#reference/workspaces). Use with the **dataTableName** attribute.
      + dataTableName (optional) - (deprecated use dataObject) Load from the table in the [workspace](#reference/workspaces).
      + dataObject (optional) - Load from the table/file in the [workspace](#reference/workspaces).
      + incremental (optional, number) - If incremental is set to 0, the target table is truncated before each import.
          Default: 0
      + delimiter (optional) - Field delimiter used in the CSV file. The default value is ','.  Use '\t' or type the tab char for tabulator.
      + enclosure (optional) - Field enclosure used in the CSV file. The default value is '"'. (Note: you can specify either `enclosure` or `escapedBy` parameter, not both.)
      + escapedBy (optional) - Escape character used in the CSV file. The default value is an empty value - no escape character is used. (Note: you can specify either `enclosure` or `escapedBy` parameter, not both.)
  
negative.code:                 "isEncrypted": false,
                  "name": "somefile.csv",
                  "url": "https://s3.amazonaws.com/kbc-sapi-files/exp-180/578/files/2017/02/14/236518630.somefile.csv?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKI...0214%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20170214T093446Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=374...a4c",
                  "provider": "aws",
                  "region": "us-east-1",
                  "sizeBytes": 12345,
                  "tags": [
  