{
  "legacy": {
    "write_offset": {
      "new": "+13|+13",
      "old": "+13"
    }
  },
  "ring_codes": {
    "new": "HDR-0069-0341 2 IFPI L155 A1 IFPI 28S5, IFPI 28S8",
    "old": "HDR-0069-0341 2 IFPI L155 A1 IFPI 28S5"
  }
}