{
  "exe_date": {
    "new": "2001-05-15",
    "old": "2001-10-29"
  },
  "ring_codes": {
    "new": "PDSS-002475A1\t1 IFPI L332 A01 IFPI QW36\nIFPI QW37",
    "old": "PDSS-002475A1\t1 IFPI L332 A01"
  }
}