{
  "comments": {
    "new": "ISBN: 1-930967-01-2\n\nDMI: 8DC7C084\n\nPFI: F0401AAA",
    "old": "ISBN: 1-930967-01-2"
  },
  "ring_codes": {
    "new": "CA-DVD11102-S0R9 PDSC CA\n10L18010 C0-DVDI11102-S0R0 PDSC CA IFPI V9A9\nIFPI V9B4 MADE IN USA  PDSC CA",
    "old": "CA-DVD11102-S0R9 PDSC CA"
  }
}