UserCreateRequest

{
  "firstName": "string",
  "lastName": "string",
  "username": "string",
  "email": "string",
  "groupId": "00000000-0000-0000-0000-000000000000",
  "role": "OWNER",
  "devices": [
    {
      "name": "string",
      "description": "string",
      "clientUUID": "string"
    }
  ]
}