rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
4785,$hRAYIZwTHxN0lGLMwWBrRn8SUuUEE5o-0-mO8Ac6PMM,!LjRVezUjeeWrAgBFYT:matrix.jamesst.one,m.room.member,@slackbot:matrix.jamesst.one,join,16141