rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
492,$wvheLY3C9WVOiT5oaqMyJt20Epx-KGLcYwbPUHAqVqM,!aamIUwRMpqoTVlOgYQ:matrix.jamesst.one,m.room.member,@slackbot:matrix.jamesst.one,join,617