{
  "legacy": {
    "write_offset": {
      "new": "-12, +2",
      "old": "+2"
    }
  },
  "ring_codes": {
    "new": "PSRM-004420\t1 IFPI L330 A05 IFPI 5065\nPSRM-004420\tH4 1A 03 IFPI L424 IFPI 720N",
    "old": "PSRM-004420\t1 IFPI L330 A05 IFPI 5065"
  }
}