{
  "exe_date": {
    "new": "2002-05-03",
    "old": "2000-05-03"
  },
  "ring_codes": {
    "new": "Sony DADC A0100415853-A511 17 IFPI L557 B2",
    "old": "A0100415853-A511 17 B2"
  }
}