{
  "ring_codes": {
    "new": "M863-21154\tC02 IFPI L263 IFPI 4429, IFPI KH11",
    "old": "M863-21154\tC02 IFPI L263 IFPI 4429"
  },
  "serial": {
    "new": "M863-21154, NTR-A-CD-3",
    "old": "NTR-A-CD-3"
  }
}