rowid,room_id,user_id,event_id,membership,event_stream_ordering
1874,!JhkscGscSFoKyHgtKG:matrix.jamesst.one,@james:matrix.jamesst.one,$_y1UNMC9XD4swnCC_3oWkmTEh84bopfB478btA5y1hw,join,15821