curl --request PATCH \
  --url https://api.example.com/assets/{assetId} \
  --header 'Content-Type: application/json' \
  --data '
{
  "customFields": [
    {
      "key": "<string>",
      "value": "<string>"
    }
  ],
  "name": "<string>",
  "externalAssetId": "<string>",
  "startedAt": "<string>",
  "stoppedAt": "<string>"
}
'