rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
738,$8dy54Xe9hpyd0p8DnVmo6dopK6kYP-aAQXHf5e54Fd8,!FpRlcAsEEExygBcroU:matrix.jamesst.one,m.room.member,@slackbot:matrix.jamesst.one,join,863