rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
484,$gFtDCA05a6aQyHl3WeynDdPfjvC0wbKZxBe4srr72pE,!cBhJppwGOsWgjyoOQQ:matrix.jamesst.one,m.room.member,@slackbot:matrix.jamesst.one,join,609