{
  "barcode": {
    "new": "0 20626 43616 8, 0 20626 85633 1",
    "old": "0 20626 43616 8"
  },
  "comments": {
    "new": "Volume Label: MEGADRIVE_GAME_SPECIAL",
    "old": "\"0 20626 85633 1\" barcode version exists, any differences?"
  }
}