newcloudevent.cs

var cloudEvent = new CloudEvent<Band>
{
    EventId = Guid.NewGuid().ToString(),
    EventType = "newBand",
    EventTypeVersion = "1.0",
    CloudEventVersion = "0.1",
    Data = GetBand(),
    Source = $"{Topic}#subjectband",
    EventTime = DateTime.UtcNow.ToString(CultureInfo.InvariantCulture),
};