The Email Template object

{
  "id": "<string>",
  "name": "<string>",
  "subject": "<string>",
  "body": "<string>",
  "template_json": "<any>",
  "template_html": "<string>",
  "attachments": [
    {
      "content": "<string>",
      "name": "<string>"
    }
  ]
}