{
  "comments": {
    "new": "ISBN: 0-7845-1380-5"
  },
  "legacy": {
    "write_offset": {
      "new": "+2"
    }
  },
  "ring_codes": {
    "new": "IFPI 5005\nPSRM-009410\t2 IFPI L330 A03 IFPI 5090",
    "old": "IFPI 5005"
  }
}