rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
5518,$d1XYKB-GHXsZivljD5vg0XVSjibXCMm_KWkVHuabWrw,!MlIdLmkJzcdLJKZnjs:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-uk452s31u:matrix.jamesst.one,join,18719