{
  "id": "urn:ngsi-ld:Subscription:mySubscription",
  "type": "Subscription",
  "entities": [
    {
      "type": "Vehicle"
    }
  ],
  "watchedAttributes": [
    "speed"
  ],
  "q": "speed>50",
  "geoQ": {
    "georel": "near;maxDistance==2000",
    "geometry": "Point",
    "coordinates": [
      -1,
      100
    ]
  },
  "notification": {
    "attributes": [
      "speed"
    ],
    "format": "keyValues",
    "endpoint": {
      "uri": "http://my.endpoint.org/notify",
      "accept": "application/json"
    }
  },
  "@context": [
    "http://example.org/ngsi-ld/vehicle.jsonld",
    "https://uri.etsi.org/ngsi-ld/v1/ngsi-ld-core-context.jsonld"
  ]
}