{
  "list": [
    {
      "Id": 1,
      "GroupId": 100,
      "Prob": 3500,
      "PropType": "Basic"
    },
    {
      "Id": 2,
      "GroupId": 101,
      "Prob": 6500,
      "PropType": "Basic"
    },
    {
      "Id": 3,
      "GroupId": 102,
      "Prob": 5000,
      "PropType": "Car"
    },
    {
      "Id": 4,
      "GroupId": 103,
      "Prob": 2000,
      "PropType": "Plane"
    }
  ]
}