[JsonPropertyAttribute("metadata")]
public IDictionary<string, string> Metadata { get; set; }

<JsonPropertyAttribute("metadata")>
Public Property Metadata As IDictionary(Of String, String)
	Get
	Set

public:
[JsonPropertyAttribute(L"metadata")]
property IDictionary<String^, String^>^ Metadata {
	IDictionary<String^, String^>^ get ();
	void set (IDictionary<String^, String^>^ value);
}

[<JsonPropertyAttribute("metadata")>]
member Metadata : IDictionary<string, string> with get, set