curl --request GET \
  --url https://api.example.com/api/migration/infrastructure-config/defaults \
  --header 'Authorization: Bearer <token>'

{
  "default_s3_bucket": "<string>",
  "tracking_database": "<string>",
  "tracking_location": "<string>",
  "report_output_location": "<string>",
  "email_recipients": "<string>",
  "distcp_mappers": 123,
  "distcp_bandwidth": 123,
  "mapr_user": "<string>",
  "mapr_ticketfile_location": "<string>",
  "kinit_principal": "<string>",
  "kinit_keytab": "<string>"
}