{
  "barcode": {
    "new": "4 521923 000848, 4 521923 001357",
    "old": "4521923000848"
  },
  "comments": {
    "new": "Volume Label: A21CINSTALL (ISO), A21CInstall (Joliet)"
  },
  "edition": {
    "new": "Original, Perfect Set",
    "old": "Original"
  },
  "ring_codes": {
    "new": "3000842 1 IFPI L152 A1, A3 IFPI 28T3, IFPI 28T0",
    "old": "3000842 1 IFPI L152 A1 IFPI 28T3"
  }
}