{
  "comments": {
    "new": "ISBN: 1-930552-16-5"
  },
  "legacy": {
    "write_offset": {
      "new": "-647"
    }
  },
  "ring_codes": {
    "new": "PSRM-019310\tH4 1A 03 IFPI L424 IFPI 7231"
  }
}