{
  "ring_codes": {
    "new": "1464607 R1N\tE IFPI L250 16, 11 IFPI 4151, IFPI 4157",
    "old": "1464607 R1N\tE IFPI L250 16 IFPI 4151"
  },
  "serial": {
    "new": "1464607, 1464630",
    "old": "1464607"
  }
}