{
  "ring_codes": {
    "new": "NGCD-059 MT\tB01 IFPI L262 IFPI 4405 L\nNGCD-059E MT\tB01 IFPI L262 IFPI 4421",
    "old": "NGCD-059 MT\tB01 IFPI L262 IFPI 4405 L"
  },
  "serial": {
    "new": "NGCD-059, NGCD-059E",
    "old": "NGCD-059"
  }
}