{
  "comments": {
    "new": "Volume Label: cda"
  },
  "ring_codes": {
    "new": "2100001803490 L-0 IFPI LK97 IFPI 9R92, IFPI 9R99\n2100001803490 L-1 IFPI LK97 IFPI 9R93, IFPI 9R98",
    "old": "2100001803490 L-0 IFPI LK97 IFPI 9R92\n2100001803490 L-1 IFPI LK97 IFPI 9R93"
  }
}