{
  "barcode": {
    "new": "0 47875 55600 3",
    "old": "047875556003"
  },
  "comments": {
    "new": "ISBN: 087-321-152-9"
  },
  "error_count": {
    "new": "1"
  },
  "ring_codes": {
    "new": "IFPI 503F\nPSRM-005560\t1 IFPI L330 A18 IFPI 5015",
    "old": "IFPI 503F"
  }
}