{
  "data": [
    {
      "MainId": 1111,
      "firstName": "Sherlock",
      "lastName": "Homes",
      "categories": [
        {
          "CategoryID": 1,
          "CategoryName": "Example"
        }
      ]
    },
    {
      "MainId": 122,
      "firstName": "James",
      "lastName": "Watson",
      "categories": [
        {
          "CategoryID": 2,
          "CategoryName": "Example2"
        }
      ]
    }
  ],
  "messages": [],
  "success": true 
}