{
  "legacy": {
    "write_offset": {
      "new": "-22, -12",
      "old": "-22"
    }
  },
  "ring_codes": {
    "new": "Technicolor\tC1.1\t172833-01\t6561830 IFPI L891 IFPI 4M05, IFPI 8021 NIMBUS/CA, TECHNICOLOR/CA\n6561830R1\t+ +\tBG050-01 IFPI L028 A01 IFPI 1072",
    "old": "Technicolor\tC1.1\t172833-01\t6561830 IFPI L891 IFPI 4M05, IFPI 8021 NIMBUS/CA, TECHNICOLOR/CA"
  },
  "serial": {
    "new": "6561830, 6561830R1",
    "old": "6561830"
  }
}