I am attempting to automate the data-at-rest encryption setup on our clusters and I am struggling with the certificate upload api.  Does anyone have examples of using this api or could help me figure out how to make it work?  

Prism V2 API

Post:

/data_at_rest_encryption_certificates/svm_certificates/multi_file

{
  "certificate_map": {},
  "key_management_server_name": "string"
}

I am not sure what to enter for the certificate_map.  Is the the contents of the certs, a file, or something else?