{
  "comments": {
    "new": "ISBN: 1-57303-284-0"
  },
  "ring_codes": {
    "new": "IFPI 72ZZ\nPSRM-024220\tH4 1A 02 IFPI L424 IFPI 72012",
    "old": "IFPI 72ZZ"
  }
}