{
  "category": {
    "new": "Coverdiscs",
    "old": "Demos"
  },
  "comments": {
    "new": "Internal Serial: 6107124\n\nVolume Label: DREAMCAST_PROMOTION_DISK\n\nDemo disc distributed with Dreamcast Magazine issue #1999-04-02.",
    "old": "Demo disc distributed with Dreamcast Magazine issue #1999-04-02."
  },
  "error_count": {
    "new": "0"
  },
  "ring_codes": {
    "new": "610-7124-0056 MT\tB04 IFPI L262 IFPI 4429\n610-7124-0056 MT\tB05 IFPI L262 IFPI 4485",
    "old": "610-7124-0056 MT\tB04 IFPI L262 IFPI 4429"
  }
}