{
  "legacy": {
    "write_offset": {
      "new": "-12, 0",
      "old": "0"
    }
  },
  "ring_codes": {
    "new": "127712D1 R6N IFPI L250 01 IFPI 4154\nMTR4780\t(451210) 127712 01\tMade in Mexico IFPI LM86 IFPI KM02",
    "old": "127712D1 R6N IFPI L250 01 IFPI 4154"
  },
  "serial": {
    "new": "P/N: 127712, P/N: 127712D1",
    "old": "P/N: 127712D1"
  }
}