protected override async Task Handle(UpdateRequested domainEvent, CancellationToken cancellationToken)
 => await _metadataRequesterProvider.Get(domainEvent.Entity.Source)
 .SendRequestCommand(
     domainEvent.Entity.FileId,
     domainEvent.Entity.Md5);
 protected override async Task Handle(ParsingStatusCreated domainEvent, CancellationToken cancellationToken)
 => await _metadataRequesterProvider.Get(domainEvent.Created.Source)
 .SendRequestCommand(
     domainEvent.Created.FileId,
     domainEvent.Created.Md5);