rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
261,$G4cx6fQnlM4e61hVY4YTDa70o1jvOg_QMjq53_sBO1g,!LnVQNdQqhHjkLwaLFJ:matrix.jamesst.one,m.room.member,@james:matrix.jamesst.one,join,353