rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
374,$bC8NFRwOINnauF-t7bvMybP9WCrcJ-8EznTX0Rb6F-k,!AqEkmqWBtPNnPrufwA:matrix.jamesst.one,m.room.member,@slackbot:matrix.jamesst.one,join,499