rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
483,$xCIAYUGjz3yE7nOC3AtgHZ13OnHWHzyivFcPobPM5Yc,!zmsygXhOAWGjoosiDX:matrix.jamesst.one,m.room.member,@slackbot:matrix.jamesst.one,join,608