{
  "ring_codes": {
    "new": "NGCD-020 MT\tB01 IFPI L262 Q\nNGCD-020E MT\tB01 IFPI L262 IFPI 4423",
    "old": "NGCD-020 MT\tB01 IFPI L262 Q"
  },
  "serial": {
    "new": "NGCD-020, NGCD-020E",
    "old": "NGCD-020"
  }
}