{
  "ring_codes": {
    "new": "309A2525\tRVL-RRMX-0A-0 JPN\tS0 IFPI LL38 IFPI 5Q89\nIFPI 5Q88\n308J1011\tRVL-RRMX-0A-0 JPN\tS0 IFPI LL38 IFPI HH61 MADE IN JAPAN\nIFPI HH62 MADE IN JAPAN",
    "old": "309A2525 RVL-RRMX-0A-0 JPN S0 IFPI LL38 IFPI 5Q89\nIFPI 5Q88"
  },
  "serial": {
    "new": "RVL-RRMX-EUR, RVL-RRMX-EUR-B0",
    "old": "RVL-RRMX-EUR-B0"
  }
}