{
  "legacy": {
    "write_offset": {
      "new": "-89, +100",
      "old": "+100"
    }
  },
  "ring_codes": {
    "new": "DFJN5011ZAZ#1\t1\nDFJN5011ZAZ#1\t3 IFPI 42A5",
    "old": "DFJN5011ZAZ#1\t1"
  }
}