{
  "exe_date": {
    "new": "1994-05-03",
    "old": "1994-04-13"
  },
  "ring_codes": {
    "new": "CDD3321 UBB ::\t·MASTERED BY NIMBUS· 1:0",
    "old": "·MASTERED BY NIMBUS·\tCDD3321 UBB :: 1:0"
  }
}