rowid,room_id,user_id,event_id,membership,event_stream_ordering
2224,!EHdkQWRkfptmqktyaP:matrix.jamesst.one,@slack_t0qh48pl4-uslackbot:matrix.jamesst.one,$F8ldEKPvXvmk5JL3FG7K0UU5cf2BzcRd5fPNwhmoJ3A,join,18021