{
  "legacy": {
    "write_offset": {
      "new": "-647"
    }
  },
  "ring_codes": {
    "new": "PSRM-023320\tH4 1A 06 IFPI L424 IFPI 72012"
  },
  "serial": {
    "new": "SLUS-01411, SLUS-01411-SEA",
    "old": "SLUS-01411"
  }
}