{
  "comments": {
    "new": "Internal Serial: T-25406H50\n\nVolume Label: DOOM\n\nSega ID: 670-9336-50",
    "old": "Sega ID: 670-9336-50"
  },
  "serial": {
    "new": "T-25406H-50, T-25406H-51",
    "old": "T-25406H-50"
  }
}