{
  "id": "UserActivity1",
  "type": "Activity",
  "activityType": "Drive",
  "description": "User1 drive Car1 to Office1",
  "dateActivityStarted": "2016-11-30T07:00:00.00Z",
  "refObject": "Car1",
  "refTarget": "Office1",
  "refAgent": "User1"
}