{
  "legacy": {
    "write_offset": {
      "new": "-12, 0",
      "old": "-12"
    }
  },
  "ring_codes": {
    "new": "DUPLIUM 10-54907- LJ21 IFPI V502\nMEDIA DUPLICATION CORP.\tMDC-3274 IFPI-V500 IFPI V502",
    "old": "DUPLIUM 10-54907-LJ21 IFPI V502"
  }
}