{
  "legacy": {
    "write_offset": {
      "new": "-22, -12",
      "old": "-12"
    }
  },
  "ring_codes": {
    "new": "271K2F2M2 IFPI 3W04\nREEL PICTURE-CA CR30036 MARIO TEACHES TYPING 271K2F2M2\t7822-1",
    "old": "271K2F2M2 IFPI 3W04"
  },
  "serial": {
    "new": "271K2F2M2, 271K2F2M2 670K2F2M2",
    "old": "271K2F2M2 670K2F2M2"
  }
}