{
  "legacy": {
    "write_offset": {
      "new": "-647, +2",
      "old": "-647"
    }
  },
  "ring_codes": {
    "new": "PSRM-007550\t02 IFPI L337 IFPI 5100\nPSRM-007550\t4 IFPI L330 A06 IFPI 5013",
    "old": "IFPI 5100\nPSRM-007550\t4 IFPI L330 A06 IFPI 5013"
  }
}