docs: public BoxFolder.Info transferContent(String destinationUserID) {
          URL url = MOVE_FOLDER_TO_USER_TEMPLATE.build(this.getAPI().getBaseURL(), this.getID(), "0");
          BoxJSONRequest request = new BoxJSONRequest(this.getAPI(), url, "PUT");
          JsonObject destinationUser = new JsonObject();
          destinationUser.add("id", destinationUserID);
          JsonObject ownedBy = new JsonObject();
          ownedBy.add("owned_by", destinationUser);
          request.setBody(ownedBy.toString());
          BoxJSONResponse response = (BoxJSONResponse) request.send();
          JsonObject responseJSON = JsonObject.readFrom(response.getJSON());
          BoxFolder movedFolder = new BoxFolder(this.getAPI(), responseJSON.get("id").asString());
  
          return movedFolder.new Info(responseJSON);
      }