{
  "id": "urn:ngsi-ld:system_calendar:id:FNNO:60592292",
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  "ttl": 86400,
  "version": "3.0",
  "data": {
    "calendars": [
      {
        "start_month": 4,
        "start_day": 1,
        "start_year": 2020,
        "end_month": 11,
        "end_day": 5,
        "end_year": 2020
      }
    ]
  }
}