{
  "data": {
    "content_type": "image/png",
    "media_id": "cHVibGljLWFwaS91c2VyLTEyMy8xNzQzNDM0NTY3LWxhdW5jaC1pbWFnZS5wbmc",
    "path": "public-api/user-123/1743434567-launch-image.png",
    "upload": {
      "path": "public-api/user-123/1743434567-launch-image.png",
      "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...",
      "signedUrl": "https://swgrcbzlaeshsmygubik.supabase.co/storage/v1/object/upload/sign/social-media/public-api/user-123/1743434567-launch-image.png?token=..."
    }
  }
}

{
  "error": {
    "code": "invalid_filename",
    "message": "filename is required."
  }
}

{
  "error": {
    "code": "invalid_api_key",
    "message": "Invalid API key."
  }
}