{
  "comments": {
    "new": "ISBN: 1-56893-848-9\n\nPC/Mac Hybrid",
    "old": "PC/Mac Hybrid"
  },
  "ring_codes": {
    "new": "FM 12984 (04-00000H1556/GT0001) IFPI LG31 IFPI 3V23, IFPI 3V24",
    "old": "FM 12984 (04-00000H1556/GT0001) IFPI LG31 IFPI 3V24"
  },
  "serial": {
    "new": "Part No. 04-00000H1556"
  }
}