rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
2571,$770LgYOZ2ns0HG868dlMS4By3bajSL82U6dQ6z805yM,!CKrMCaHvIvHMiDVxys:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-u072zlzmnmc:matrix.jamesst.one,join,3897