rowid,room_id,user_id,event_id,membership,event_stream_ordering
948,!FpRlcAsEEExygBcroU:matrix.jamesst.one,@james:matrix.jamesst.one,$rT95SmSJ08RC-I2fmDeuSjTzJ3KTX0Ee7tvxREO7F4M,join,2103