{
  "comments": {
    "new": "ISBN: 0-7845-2116-6\n\nPC/Mac Hybrid",
    "old": "ISBN: 0-7845-2116-6\n\nPC/Mac Hybrid\n\n1111607 R5L JVC has no MCN"
  },
  "legacy": {
    "cdtext_catalog": {
      "old": "0000000000000"
    }
  }
}