{
  "ring_codes": {
    "new": "NGCD-058 MT\tB09 IFPI L262\nNGCD-058E MT\tB01 IFPI L262 U",
    "old": "NGCD-058 MT\tB09 IFPI L262"
  },
  "serial": {
    "new": "NGCD-058, NGCD-058E",
    "old": "NGCD-058"
  }
}