docs: public AnnotationBulkDelete parseAnnotationBulkDeleteV1() {
      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");
      }
      
      return JSON.parseToObject(json, AnnotationBulkDelete.class);
    }