curl --request PUT \
  --url http://localhost/api/admin/content/templates \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "workspaceId": "<string>",
  "name": "<string>",
  "id": "<string>",
  "definition": {
    "title": "<string>",
    "body": "<string>",
    "imageUrl": "<string>"
  },
  "draft": {
    "title": "<string>",
    "body": "<string>",
    "imageUrl": "<string>"
  }
}
'

{
  "id": "<string>",
  "name": "<string>",
  "workspaceId": "<string>",
  "updatedAt": 123,
  "definition": {
    "title": "<string>",
    "body": "<string>",
    "imageUrl": "<string>",
    "android": {
      "notification": {
        "channelId": "<string>"
      }
    }
  },
  "draft": {
    "title": "<string>",
    "body": "<string>",
    "imageUrl": "<string>",
    "android": {
      "notification": {
        "channelId": "<string>"
      }
    }
  },
  "whatsappTemplate": {
    "rejectionReason": "<string>"
  }
}