[
  {
    "pk": 1, 
    "model": "umessages.message", 
    "fields": {
      "body": "Hello from your friend", 
      "sender_deleted_at": null, 
      "sent_at": "2010-01-01 12:00:00", 
      "sender": 1
    }
  }, 
  {
    "pk": 2, 
    "model": "umessages.message", 
    "fields": {
      "body": "Hello from your mother", 
      "sender_deleted_at": "2010-01-01 12:00:00", 
      "sent_at": "2010-01-01 12:00:00", 
      "sender": 2
    }
  }, 
  {
    "pk": 1, 
    "model": "umessages.messagerecipient", 
    "fields": {
      "message": 1, 
      "read_at": null, 
      "deleted_at": null, 
      "user": 2
    }
  },
  {
    "pk": 2, 
    "model": "umessages.messagerecipient", 
    "fields": {
      "message": 2, 
      "read_at": "2010-01-01 12:00:00", 
      "deleted_at": null, 
      "user": 1
    }
  },
  {
    "pk": 1,
    "model": "umessages.messagecontact",
    "fields": {
      "from_user": 1,
      "to_user": 2,
      "latest_message": 2
    }
  }
]
