{
  "error_count": {
    "new": "0"
  },
  "exe_date": {
    "new": "1995-04-01"
  },
  "ring_codes": {
    "new": "NGCD-043E MT\tB01 IFPI L262 IFPI 4421 V\nNGCD-043 MT\tB01 IFPI L262 IFPI 4423 T",
    "old": "NGCD-043E MT\tB01 IFPI L262 IFPI 4421 V"
  },
  "serial": {
    "new": "NGCD-043, NGCD-043E",
    "old": "NGCD-043E"
  }
}