{
  "comments": {
    "new": "Internal Serial: T-1219H\n\nVolume Label: MEGAMAN_X4"
  },
  "ring_codes": {
    "new": "*1S*\tT-1219H\tB IFPI L434 B2, B4 IFPI 7453",
    "old": "*1S*\tT-1219H\tB IFPI L434 B2, B4 NULL, IFPI 7453"
  }
}