anchor.diff:  
               A comprehensive list of possible errors:
               - `NEED_AUTHENTICATION` if no valid session token has been supplied or the user for whom the token has been created does not exist (anymore)
  +
  ++ Response 406 (application/json)
  +    + Attributes (object)
  +        + status (string) - Textual description of the HTTP status
  +        + message (string) - Detailed error information, e.g. hint about malformed request
  +        + i18n (string) - A unique token representing above error description message; can be used for internationalization in frontends
  +
  +            A comprehensive list of possible errors:
  +            - `REQUEST_UNSUPPORTED_CONTENT_TYPE` if the submitted Content-Type is not `application/json`
   
   + Response 422 (application/json)
       + Attributes (object)
  
positive.code:             A comprehensive list of possible errors:
              - `AUTH_MISSING_USERNAME` if no input for `username` was submitted
              - `AUTH_MISSING_PASSWORD` if no input for `password` was submitted
              - `REQUEST_UNSUPPORTED_CONTENT_TYPE` if the submitted content and/or Content-Type is not `application/json`
  
  + Response 401 (application/json)
      + Attributes (object)
  
negative.code: 
              A comprehensive list of possible errors:
              - `ENTRY_DOES_NOT_EXIST` if the entry specified by the URI does not exist in the database
  
  + Response 406 (application/json)
      + Attributes (object)
          + status (string) - Textual description of the HTTP status
          + message (string) - Detailed error information, e.g. hint about malformed request
          + i18n (string) - A unique token representing above error description message; can be used for internationalization in frontends
  
              A comprehensive list of possible errors:
              - `REQUEST_UNSUPPORTED_CONTENT_TYPE` if the submitted Content-Type is not `application/json`
  
  
  ## Delete an entry [DELETE /database/{organization}/{application}/{scope}/{slug}]
  