rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
1556,$D7wo2xTHEcY7bxSMAz9ZtwwL4g8jaiXHTD27USazpQY,!aamIUwRMpqoTVlOgYQ:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-u378fmg2k:matrix.jamesst.one,join,1682