{
  "ring_codes": {
    "new": "C01J2617\tDOL-GFSE-0-00 USA\tS0\nC01J2623\tDOL-GFSE-0-00 USA\tS0 IFPI LL08",
    "old": "C01J2617 DOL-GFSE-0-00 USA S0\nIFPI LL08 C01J2623 DOL-GFSE-0-00 USA S0"
  }
}