---
method: POST
headers:
  Authorization:         AWS4-HMAC-SHA256 Credential=access/20091028/us-east-1/ec2/aws4_request, SignedHeaders=content-type;host;x-amz-content-sha256;x-amz-date, Signature=e5bf40eb013cc315fd1082dea1ffa9d46e6eeea59dcf260dcbec18ef8a229e67
  Host:                  ec2.us-east-1.amazonaws.com
  Content-Type:          application/x-www-form-urlencoded; charset=utf-8
  X-Amz-Content-SHA256:  1a58190ece713714bc47cc72c5cc20ded47dfe2824e1c73cf3fe68f5824f8dd4
  X-Amz-Date:            20091028T223200Z
body:
  Action=CopySnapshot&Description=My_snapshot&SourceRegion=us-west-1&SourceSnapshotId=snap-1a2b3c4d&Version=2015-10-01