rowid,room_id,user_id,event_id,membership,event_stream_ordering
1685,!JhkscGscSFoKyHgtKG:matrix.jamesst.one,@meta_1421375377:matrix.jamesst.one,$NfiSD3dHot96Nsc4XzPXf8war1ArfSCz0Ej9hjgbUYo,join,15311