/**
  * @param id
  * @param $token
  * @return Response
  */
 public static function startUserSession($id, $token)
 {
     //start a user session
     //        Session::put($token, $id);
     //        Session::save();
     $session = UserSession::firstOrNew(['payload_id' => $id]);
     $session->token = $token;
     $session->payload_id = $id;
     $session->save();
 }