rowid,room_id,user_id,event_id,membership,event_stream_ordering
144,!KmpLRLsyyaPdUYdMHb:matrix.jamesst.one,@slackbot:matrix.jamesst.one,$u9eax_E7Z9T5ItfyZ8jFsydtSD6co-nCtgdyFATnQf4,join,496