def json_data
      begin
        return JSON.parse(self.data)
      rescue JSON::ParserError, TypeError => e
        logger.warn "Error while parsing raw transaction data: #{e.message}"
        return {}
      end
    end
def json_data
      begin
        return JSON.parse(self.data)
      rescue JSON::ParserError, TypeError => e
        logger.warn "Error while parsing raw transaction data: #{e.message}"
        return {}
      end
    end
Return the JSON data on this record as a hash