https://atlantis-prod.s3.eu-west-1.amazonaws.com/production_static_1006_27455.pdf?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIOYAYBL3YMGDBSSA%2F20190325%2Feu-west-1%2Fs3%2Faws4_request&X-Amz-Date=20190325T094233Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=27b332d17c3fb66b9bfc0821e53b3ae9dc4fff5ada5696366760e84220c17c76