rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
596,$v0wvp_sAHqy2rUd1NRYKFzwqzrHzsEcyTgUoK13ze7A,!qvoVrGJcqwQNByFOEN:matrix.jamesst.one,m.room.member,@slackbot:matrix.jamesst.one,join,721