curl --request POST \
  --url https://{install}/api/template/content \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "entity": "<string>",
  "name": "<string>",
  "description": "<string>",
  "owner": 123,
  "isSystem": true,
  "variant": [
    {
      "locale": "<string>",
      "text": "<string>"
    }
  ],
  "tenantId": "<string>",
  "id": "<string>",
  "created": "2023-11-07T05:31:56Z",
  "createdBy": "<string>",
  "updated": "2023-11-07T05:31:56Z",
  "updatedBy": "<string>",
  "deleted": true
}
'