rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
1278,$0UKxq1tetk-VC1C5z_13pU-X-I-HR-plfYBNUm2v7vM,!OmcewBHpqinKaAilnV:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-u072zlzmnmc:matrix.jamesst.one,join,1403