https://atlantis-prod.s3.eu-west-1.amazonaws.com/production_static_171_27168.pdf?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIOYAYBL3YMGDBSSA%2F20181023%2Feu-west-1%2Fs3%2Faws4_request&X-Amz-Date=20181023T192555Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=fec7d30eb0054c38040afa9e2a07a38793032394401be73e88124f31dc4314de