{
  "comments": {
    "new": "Volume Label: MOAG\n\nISBN: #1-56737-140-x\n\nPC/Mac Hybrid",
    "old": "ISBN: #1-56737-140-x\n\nPC/Mac Hybrid"
  },
  "ring_codes": {
    "new": "*S1411 X5628K IFPI L531 IFPI 9215",
    "old": "*S1411\tX5628K IFPI L531 IFPI 9215"
  }
}