async def on_raw_762(self, message):
        """ End of metadata. """
        # 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))