{
  "legacy": {
    "write_offset": {
      "new": "-12"
    }
  },
  "ring_codes": {
    "new": "ATA0058/CD1 IFPI LL21 IFPI 06B1",
    "old": "ATA0058/CD1 IFPI LL21"
  },
  "serial": {
    "new": "1014569, 1014570",
    "old": "1014570"
  }
}