rowid,room_id,user_id,event_id,membership,event_stream_ordering
1867,!CvOBkJkWwDzJETAdKK:matrix.jamesst.one,@james:matrix.jamesst.one,$wA_hAroDa755zeA3mburS5LeJ7h9q9rJQHH7uJKuN_A,join,15814