rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
595,$GXcNWpQJidJFQdvHh5BKqO3bCrl9uuFTi8wCvJOum0k,!LFSjGRgyyAkgpjNvAb:matrix.jamesst.one,m.room.member,@slackbot:matrix.jamesst.one,join,720