{
  "barcode": {
    "new": "8 712823 016169"
  },
  "comments": {
    "new": "ISBN: 9055824771"
  },
  "edition": {
    "new": "Original, Budget",
    "old": "Budget"
  },
  "legacy": {
    "write_offset": {
      "new": "-22, -12",
      "old": "-22"
    }
  },
  "ring_codes": {
    "new": "(kdg-NL) 01 DMSI-MMICDR 5965 IFPI L371\nDOCdata Benelux\tDAVI VARAC IFPI LJ81 IFPI",
    "old": "(kdg-NL) 01 DMSI-MMICDR 5965 IFPI L371"
  },
  "serial": {
    "new": "MMICDR 5965, VARAC",
    "old": "MMICDR 5965"
  }
}