{
  "error_count": {
    "new": "0"
  },
  "legacy": {
    "build_date": {
      "new": "1992-10"
    }
  },
  "ring_codes": {
    "new": "CDAC-031400\t5"
  },
  "serial": {
    "new": "4402",
    "old": "MK-4402"
  }
}