{
  "barcode": {
    "new": "0 14633 07754 4"
  },
  "comments": {
    "new": "ISBN: 0-7845-0875-5"
  },
  "error_count": {
    "new": "34"
  },
  "ring_codes": {
    "new": "IFPI 5004\nPSRM-006570\t1 IFPI L330 A05 IFPI 50C4",
    "old": "IFPI 5004"
  }
}