rowid,room_id,user_id,event_id,membership,event_stream_ordering
159,!HPNcDxTDpUhwcvGFdW:matrix.jamesst.one,@slackbot:matrix.jamesst.one,$mgz9NQlWZmSXSFPD0_ikFJJpqND2iEmSpegLJCqsqIA,join,612