rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
376,$CfXuQEHnQgm4il1JOU__B1jbQF7yKJkxC9zmP03hyQ0,!nJVpZYntXuvRnsxkfR:matrix.jamesst.one,m.room.member,@slackbot:matrix.jamesst.one,join,501