{
  "barcode": {
    "new": "0 47875 10504 1, 0 47875 10604 8",
    "old": "0 47875 10604 8"
  },
  "comments": {
    "new": "ISBN: 0-87321-293-2"
  },
  "ring_codes": {
    "new": "1000504101USRE R1H\tA IFPI L238 12 IFPI 4121\n1000504101USRE R1H IFPI L238 13 IFPI 4121",
    "old": "1000504101USRE R1H\tA IFPI L238 12 IFPI 4121"
  }
}