{
  "barcode": {
    "new": "7 31069 01812 4"
  },
  "comments": {
    "new": "Title on Demonstration Disc disc label: Joker's Wild",
    "old": "Title on disc label: Joker's Wild"
  },
  "edition": {
    "new": "Original, Demonstration Disc",
    "old": "Demonstration Disc"
  },
  "ring_codes": {
    "new": "18120408 01! A, C IFPI 0366",
    "old": "18120408 01! A"
  },
  "serial": {
    "new": "310-690-181-2, 310690181-2",
    "old": "310-690-181-2"
  }
}