{
  "legacy": {
    "write_offset": {
      "new": "-153, -12",
      "old": "-153"
    }
  },
  "ring_codes": {
    "new": "Z13482\tTCG 03-20278-18 R01 IFPI L909 M1S1 IFPI 2U7C\n*04-000H1666 Z8505J IFPI L533 IFPI 9223",
    "old": "Z13482\tTCG 03-20278-18 R01 IFPI L909 M1S1 IFPI 2U7C"
  },
  "serial": {
    "new": "04-000H1666"
  }
}