{
  "comments": {
    "new": "Volume Label: CONQUEST_US\n\nISBN: 1-58416-094-2"
  },
  "ring_codes": {
    "new": "1001459101US R2J IFPI L239 21, 13 IFPI 4121",
    "old": "1001459101US R2J IFPI L239 21 IFPI 4121"
  }
}