code: @SuppressWarnings("unchecked")
      public static Map<String, Object> bytesToDocument(byte[] data) {
          return data != null && data.length > 0
                  ? SerializationUtils.fromByteArrayFst(data, Map.class)
                  : null;
      }
docs: De-serialize byte array to "document".
  
  @param data
  @return
  @since 0.10.0