curl --request PUT \
  --url https://api.aimtell.com/prod/event-campaign/{id} \
  --header 'Content-Type: application/json' \
  --header 'X-Authorization-Api-Key: <api-key>' \
  --data '
{
  "name": "<string>",
  "title": "<string>",
  "body": "<string>",
  "link": "<string>",
  "status": 123,
  "eventAction": "<string>",
  "eventCategory": "<string>",
  "eventLabel": "<string>",
  "delay": 123,
  "drip": "<string>",
  "customIcon": "<string>",
  "customImage": "<string>",
  "target_device": "<string>",
  "actions": {
    "a01": {
      "title": "<string>",
      "link": "<string>"
    },
    "a02": {
      "title": "<string>",
      "link": "<string>"
    }
  },
  "collapse_key": "<string>"
}
'

{
  "result": "success",
  "campaignId": "329"
}