{
   "2103":{
      "position":"OT",
      "first_name":"Cody",
      "player_id":"2103",
      "last_name":"Booth",
      "team":null,
   },
   "6250":{
      "position":"DT",
      "first_name":"Eurndraus",
      "player_id":"6250",
      "last_name":"Bryant",
      "team":null,
   }
}

or 

{"Test" : {
   "2103":{
      "position":"OT",
      "first_name":"Cody",
      "player_id":"2103",
      "last_name":"Booth",
      "team":null
   },
   "6250":{
      "position":"DT",
      "first_name":"Eurndraus",
      "player_id":"6250",
      "last_name":"Bryant",
      "team":null
   }
}
}