{
  "comments": {
    "new": "ISBN: 0-7845-0597-7"
  },
  "legacy": {
    "write_offset": {
      "new": "+2"
    }
  },
  "ring_codes": {
    "new": "PSRM-001900\t2 IFPI L330 A02 IFPI 5023"
  }
}