Restores from remote store.
$params['cluster_manager_timeout'] = (string) Operation timeout for connection to cluster-manager node.
$params['wait_for_completion'] = (boolean) Should this request wait until the operation has completed before returning. (Default = false)
$params['pretty'] = (boolean) Whether to pretty-format the returned JSON response. (Default = false)
$params['human'] = (boolean) Whether to return human-readable values for statistics. (Default = false)
$params['error_trace'] = (boolean) Whether to include the stack trace of returned errors. (Default = false)
$params['source'] = (string) The URL-encoded request definition. Useful for libraries that do not accept a request body for non-POST requests.
$params['filter_path'] = (any) A comma-separated list of filters used to filter the response. Use wildcards to match any field or part of a field's name. To exclude fields, use -.
$params['body'] = (array) Comma-separated list of index IDs (Required)