{
  "barcode": {
    "new": "6 25904 39920 5, 6 25904 39950 2",
    "old": "6 25904 39950 2"
  },
  "comments": {
    "new": "ISBN: 1-55345-418-9\n\nVolume Label: NEW"
  },
  "ring_codes": {
    "new": "DUPLIUM\t10-73821-LJ22 IFPI V504, IFPI V502",
    "old": "DUPLIUM\t10-73821-LJ22 IFPI V504"
  }
}