In response I get JSON

```
{
  "message": "The request is invalid.",
  "modelState": {
    "users[0].FirstName": [
      "First name is required",
      "First name should contains at least one letter"
    ],
    "users[1].FirstName": [
      "First name is required",
      "First name should contains at least one letter"
    ]
  }
}

```

How can I deserialize with index ? 
I'm using JsonConvert.DeserializeObject and want to create POJO object for this response