{
  "comments": {
    "new": "Volume Label: IGO"
  },
  "legacy": {
    "write_offset": {
      "new": "+2"
    }
  },
  "ring_codes": {
    "new": "LRA-70\t1 IFPI L276 IFPI 4536, IFPI 454C",
    "old": "LRA-70 1 IFPI L276 IFPI 4536"
  }
}