code: async def on_raw_762(self, message):
          
          # No way to figure out whose query this belongs to, so make a best guess
          # it was the first one.
          if not self._metadata_queue:
              return
          nickname = self._metadata_queue.pop()
  
          future = self._pending['metadata'].pop(nickname)
          future.set_result(self._metadata_info.pop(nickname))
docs: End of metadata.