{
  "barcode": {
    "new": "4 974365 813079"
  },
  "comments": {
    "new": "Internal Serial: MK-81307\n\nVolume Label: AZEL_2"
  },
  "ring_codes": {
    "new": "MK-81307E-0017\tA\t12345 IFPI 3T02",
    "old": "MK-81307E-0017 A"
  }
}