code: def get_payload(self):
          
          payload = bytes([self.node_id])
          payload += string_to_bytes(self.name, 64)
          payload += bytes([self.order >> 8 & 255, self.order & 255])
          payload += bytes([self.placement])
          payload += bytes([self.node_variation.value])
          return payload
docs: Return Payload.