rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
1430,$tSr473pG1iM9z6G5KQouN0FJaz35dfjS1L36aPOCwmE,!AjmuzElxFNgRRZQNoQ:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-u0qp0kp99:matrix.jamesst.one,join,1556