rowid,room_id,user_id,event_id,membership,event_stream_ordering
371,!oCiWUELXBrnJJEOfHN:matrix.jamesst.one,@slack_t0qh48pl4-u0118lgkg0l:matrix.jamesst.one,$g99A61Q_0VnNsp3IURCEap6j3lF-a4Ks5EcuosJQAlw,join,1495