{
  "barcode": {
    "new": "5 026555 051071, 5 907671 211955",
    "old": "5 026555 051071"
  },
  "comments": {
    "new": "Volume Label: DS2_BW"
  },
  "edition": {
    "new": "Deluxe Edition, Edycja Deluxe",
    "old": "Deluxe Edition"
  },
  "error_count": {
    "new": "0",
    "old": "1"
  },
  "ring_codes": {
    "new": "5051002CD 15 IFPI L508 IFPI 8744, IFPI AEW04",
    "old": "5051002CD 15 IFPI L508 IFPI 8744"
  }
}