rowid,room_id,user_id,event_id,membership,event_stream_ordering
281,!foAyKLHyzufIEbwwSe:matrix.jamesst.one,@slack_t0qh48pl4-u0qk730nn:matrix.jamesst.one,$WS5z24OSgvO4rAdt1Ox_FKzx_lPYelUgc7Oq9C7FHVU,join,1404