{
  "legacy": {
    "write_offset": {
      "new": "-647"
    }
  },
  "ring_codes": {
    "new": "Sony DADC A0100340180-0101 18 IFPI L558 B3, B5 IFPI 941P",
    "old": "IFPI L550 Sony DADC A0100340180-0101 18 B3"
  }
}