{
  "comments": {
    "new": "ISBN: 0-7845-0787-2"
  },
  "ring_codes": {
    "new": "IFPI 5071\nPSRM-007220\t1 IFPI L330 A06 IFPI 50B3",
    "old": "PSRM-007220 IFPI 5071"
  }
}