{
  "exe_date": {
    "old": "2004-11-10"
  },
  "ring_codes": {
    "new": "C06B0102 DOL-GNRE-0-00 USA S0 M1S1",
    "old": "C06B0102 DOL-GNRE-0-00 USA S0M1S1"
  }
}