{
  "comments": {
    "new": "ISBN: 0-7845-4442-5\n\nPC/Mac Hybrid"
  },
  "ring_codes": {
    "new": "1586407 R1N\tE IFPI L250 14, 22 IFPI 4159, IFPI 4161",
    "old": "E\t1586407 R1N IFPI L250 14 IFPI 4159"
  }
}