{
  "comments": {
    "new": "3-972-647-01"
  },
  "legacy": {
    "write_offset": {
      "new": "+2"
    }
  },
  "ring_codes": {
    "new": "DTL-S3030\t2 IFPI L276 IFPI 4543\nIFPI 4557",
    "old": "IFPI 4557"
  }
}