anchor.diff:      "timestamp": 1447031334,
       "result": "scan and fix complete",
       "user": "admin",
  -    "context_id": null
  +    "context_id": ""
     }
   ]
   ```
  
positive.code:     "timestamp": 1447033291,
      "result": null,
      "user": "admin",
      "context_id": null
    }
  ]
  ```
  
negative.code: - **timestamp** [Integer]: todo.
  - **result** [String or null]: Description of the task's result. Will not be populated (string) unless tasks finishes.
  - **user** [String]: User which started the task.
  - **context_id** [String]: Context ID of the task, if provided when task was created, otherwise empty string.
  
  #### Example
  
  