rowid,room_id,user_id,event_id,membership,event_stream_ordering
1115,!CKrMCaHvIvHMiDVxys:matrix.jamesst.one,@slack_t0qh48pl4-u072zlzmnmc:matrix.jamesst.one,$770LgYOZ2ns0HG868dlMS4By3bajSL82U6dQ6z805yM,join,3897