{
  "exe_date": {
    "new": "2003-02-04",
    "old": "2003-02-01"
  },
  "ring_codes": {
    "new": "A0100449848-A511 17 B1 Sony DADC IFPI L557",
    "old": "A0100449848-A511 17 B1 SONY DADC IFPI L557"
  }
}