code: @SuppressWarnings({"unused", "WeakerAccess"})
      public void pushFacebookUser(final JSONObject graphUser) {
          postAsyncSafely("pushFacebookUser", new Runnable() {
              @Override
              public void run() {
                  _pushFacebookUser(graphUser);
              }
          });
      }
docs: Pushes everything available in the JSON object returned by the Facebook GraphRequest
  
  @param graphUser The object returned from Facebook