rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
594,$Le1lilR4a5VI1QvA3CDSXNX9jeLJh7GlO3kRlSvysGQ,!CCUfAhwGFDisuRJodI:matrix.jamesst.one,m.room.member,@slackbot:matrix.jamesst.one,join,719