{
  "barcode": {
    "new": "7 42725 11784 6",
    "old": "742725 11784 6"
  },
  "comments": {
    "new": "ISBN#: 1-56893-380-0"
  },
  "ring_codes": {
    "new": "*04-11784 YAC1AM IFPI L532",
    "old": "04-11784 YAC1AM\nIFPI L532"
  }
}