image_url. When the download is finished, the newly downloaded tarball will overwrite the existing environment.422 Unprocessable Entity response.Authorization: Bearer ********************curl --location --request POST 'https://api.github.com/admin/pre-receive-environments//downloads' \
--header 'Authorization: Bearer <token>'{
"downloaded_at": "string",
"message": "string",
"state": "string",
"url": "string"
}