render-image-post-params(Render image POST params)

{
    "templateId": "592dd982-4a1b-4cd9-ab11-21481d5a0064",
    "imageFile": "string",
    "imageUrl": "https://s3.amazonaws.com/a.storyblok.com/f/191576/1024x1024/d25e1a99d7/sample-05.png"
}