{
  "comments": {
    "new": "Internal Serial: MK-51054\n\nVolume Label: VIRTUA_TENNIS____"
  },
  "error_count": {
    "new": "0"
  },
  "ring_codes": {
    "new": "%51054\tN0622C IFPI 9217\n%51054\tN0810D IFPI 9217, IFPI 9215\n%51054\tZ0726C IFPI 9220",
    "old": "%51054\tN0622C IFPI 9217\n%51054\tN0810D IFPI 9217\n%51054\tZ0726C IFPI 9220"
  }
}