curl --request PATCH \
  --url https://api.recoupable.com/api/content \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "video_url": "<string>",
  "template": "<string>",
  "operations": [
    {
      "start": 123,
      "duration": 123,
      "aspect": "<string>",
      "width": 123,
      "height": 123,
      "content": "<string>",
      "font": "<string>",
      "color": "<string>",
      "stroke_color": "<string>",
      "max_font_size": 123
    }
  ],
  "output_format": "mp4"
}
'

{
  "runId": "<string>"
}