{
  "legacy": {
    "write_offset": {
      "new": "-65, +26",
      "old": "+26"
    }
  },
  "ring_codes": {
    "new": "<HDR-0010-0011> HJ121A\nHDR-0010-0011 12M2 C 91",
    "old": "<HDR-0010-0011> HJ121A"
  }
}