public function getIngestManifestAsset($ingestManifestAsset)
    {
        $ingestManifestAssetId = Utilities::getEntityId(
            $ingestManifestAsset,
            'WindowsAzure\MediaServices\Models\IngestManifestAsset'
        );

        return IngestManifestAsset::createFromOptions(
            $this->_getEntity("IngestManifestAssets('{$ingestManifestAssetId}')")
        );
    }