code: public UIDMeta parseUidMetaV1() {
      final String json = query.getContent();
      if (json == null || json.isEmpty()) {
        throw new BadRequestException(HttpResponseStatus.BAD_REQUEST,
            "Missing message content",
            "Supply valid JSON formatted data in the body of your request");
      }
      try {
        return JSON.parseToObject(json, UIDMeta.class);
      } catch (IllegalArgumentException iae) {
        throw new BadRequestException("Unable to parse the given JSON", iae);
      }
    }
docs: Parses a single UIDMeta object
  @throws JSONException if parsing failed
  @throws BadRequestException if the content was missing or parsing failed