{
  "barcode": {
    "new": "4 012160 344432, 4 012160 470094",
    "old": "4012160344432, 4012160470094"
  },
  "comments": {
    "new": "Volume Label: WWM Collection"
  },
  "ring_codes": {
    "new": "PCCD6527/L IFPI LL21 IFPI 06B0",
    "old": "PCCD6527/L IFPI LL21"
  }
}