{
  "exe_date": {
    "new": "1999-07-28",
    "old": "1999-07-27"
  },
  "ring_codes": {
    "new": "IFPI 5030\nPSRM-014310\t7 IFPI L327 A03 IFPI 50D4\nPSRM-014310\tH4 1A 01 IFPI L424 IFPI 7231, IFPI 7261\nPSRM-014310\t1 IFPI L330 A08 IFPI 5011",
    "old": "IFPI 5030\nPSRM-014310\t7 IFPI L327 A03 IFPI 50D4\nPSRM-014310\tH4 1A 01 IFPI L424 IFPI 7231, IFPI 7261"
  }
}