{
  "exe_date": {
    "new": "2002-02-01",
    "old": "2002-02-28"
  },
  "ring_codes": {
    "new": "PDSS-003145A1 1 IFPI L332 B01 IFPI QW2A\nIFPI QW2B",
    "old": "PDSS-003145A1 1 IFPI L332 B01"
  }
}