rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
2929,$KRKJ9gjJ8WUbEvt3NcHN1Mf7T_DAYuHIY99zoh792z8,!zmsygXhOAWGjoosiDX:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-uslackbot:matrix.jamesst.one,join,9171