{
  "exe_date": {
    "new": "1998-10-26",
    "old": "1998-12-04"
  },
  "ring_codes": {
    "new": "IFPI 500E\nPSRM-012770\t1 IFPI L330 A01 IFPI 0030",
    "old": "IFPI 500E"
  }
}