docs: @SuppressWarnings("unchecked")
      public static UniversalIdIntQueueMessage newInstance() {
          Date now = new Date();
          UniversalIdIntQueueMessage msg = new UniversalIdIntQueueMessage();
          msg.setQueueTimestamp(now).setNumRequeues(0).setId(QueueUtils.IDGEN.generateId64())
                  .setTimestamp(now);
          return msg;
      }