my %album 	= (
      name        => "Collection Name",
      upc_ean     => "123456789012",
      disc        => [{
        title     => "CD 1",
        disc_id   => "12345",
        track     => [{
          title   => "Track 1 title",
          isrc    => "aa-aaa-13-12345"
        }]
      }],
    );