{
  "legacy": {
    "write_offset": {
      "new": "-102|-102, -240",
      "old": "-240"
    }
  },
  "ring_codes": {
    "new": "610-8087-0764\t2M1\tC\t18\n610-8087-0764\t1MM1\tC\t18 IFPI L223 IFPI 39A7",
    "old": "610-8087-0764 2M1 C 18"
  }
}