rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
2815,$9NnEcdLQXthL9lC0co-zxg9s7GNC53L0NjMOHvy_b3Q,!ElMzGskWQnGJveipvE:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-u0qpfqf6c:matrix.jamesst.one,join,5796