{
  "legacy": {
    "write_offset": {
      "new": "+2"
    }
  },
  "ring_codes": {
    "new": "SLPS-00852\t1 IFPI L276 IFPI 4536",
    "old": "IFPI 4536\nIFPI 4536"
  },
  "serial": {
    "new": "SLPS 00852",
    "old": "SLPS-00852"
  }
}