{
  "ring_codes": {
    "new": "309C1704\tRVL-R92P-0A-0 JPN\tS0 IFPI LL38",
    "old": "309C1704 RVL-R92P-0A JPN S0 IFPI LL38\n309C1704 RVL-R92P-0A-0 JPN S0 IFPI LL38"
  }
}