GetWidgetMetadata.
        [Preview API] Get the widget metadata satisfying the specified contribution ID.
        :param str contribution_id: The ID of Contribution for the Widget
        :param str project: Project ID or project name
        :rtype: :class:`<WidgetMetadataResponse> <azure.devops.v5_0.dashboard.models.WidgetMetadataResponse>`

def get_widget_metadata(self, contribution_id, project=None):
        """GetWidgetMetadata.
        [Preview API] Get the widget metadata satisfying the specified contribution ID.
        :param str contribution_id: The ID of Contribution for the Widget
        :param str project: Project ID or project name
        :rtype: :class:`<WidgetMetadataResponse> <azure.devops.v5_0.dashboard.models.WidgetMetadataResponse>`
        """
        route_values = {}
        if project is not None:
            route_values['project'] = self._serialize.url('project', project, 'str')
        if contribution_id is not None:
            route_values['contributionId'] = self._serialize.url('contribution_id', contribution_id, 'str')
        response = self._send(http_method='GET',
                              location_id='6b3628d3-e96f-4fc7-b176-50240b03b515',
                              version='5.0-preview.1',
                              route_values=route_values)
        return self._deserialize('WidgetMetadataResponse', response)