[
  {
    "Name": "One",
    "Id": 12345,
    "TypeId": 1
  },
  {
    "Name": "Two",
    "Id": 23456,
    "TypeId": 2
  },
  {
    "Name": "Three",
    "Id": 34567,
    "TypeId": 2
  },
  {
    "Name": "Four",
    "Id": 45678,
    "TypeId": 3
  }
]

[
  {
    "TypeId": 1,
    "items": [
      {
        "Name": "One",
        "Id": 12345,
        "TypeId": 1
      }
    ]
  },
  {
   "TypeId": 2,
    "items": [
      {
        "Name": "Two",
        "Id": 23456,
        "TypeId": 2
      },
      {
        "Name": "Three",
        "Id": 34567,
        "TypeId": 2
      }
    ]
  },
  {
    "TypeId": 3,
    "items": [
      {
        "Name": "Four",
        "Id": 45678,
        "TypeId": 3
      }
    ]
  }
]