{
  "comments": {
    "new": "Volume Label: DH Disk1\n\nISBN: 1-57350-986-8",
    "old": "ISBN: 1-57350-986-8"
  },
  "ring_codes": {
    "new": "N0407\t+\t+ FG10101 IFPI LB48 A06, A03, A05 IFPI 1042, IFPI 10F1, IFPI 10K3",
    "old": "N0407\t+\t+ FG10101 IFPI LB48 A06, A03 IFPI 1042, IFPI 10F1"
  }
}