rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
381,$NecAmzPrtAygbpGfQyD4Sq1N7vivyQ1VFQcUbomLiF8,!hsifellATWsMazXlZA:matrix.jamesst.one,m.room.member,@slackbot:matrix.jamesst.one,join,506