#[derive(Default, Debug)]
pub struct VolumeList<'a> {
/// JSON encoded value of the filters (a map[string][]string) to process on the volumes list. Available filters:
/// - driver=<volume-driver-name> Matches volumes based on their driver.
/// - label=<key> or label=<key>:<value> Matches volumes based on the presence of a label alone or a label and a value.
/// - name=<volume-name> Matches all of volume name.
/// - `until=<timestamp>` List volumes created before this timestamp. The `<timestamp>` can be Unix timestamps, date formatted timestamps, or Go duration strings (e.g. `10m`, `1h30m`) computed relative to the daemon machine’s time.
///
/// Note:
/// The boolean `dangling` filter is not yet implemented for this endpoint.
pub filters: Option<&'a str>,
}