docs: String tagsToString(Map<String, String> tagMap) {
          StringBuilder sb = new StringBuilder();
          for (String key : tagMap.keySet()) {
              // Skip some tags
              if (key.equalsIgnoreCase("created_by")) {
                  continue;
              }
              if (sb.length() > 0) {
                  sb.append('\r');
              }
              sb.append(key).append('=').append(tagMap.get(key));
          }
          return sb.toString();
      }