code: def get_asset_content(self, asset_content_id):
          
          collection = JSONClientValidated('repository',
                                           collection='Asset',
                                           runtime=self._runtime)
          asset_content_identifier = ObjectId(self._get_id(asset_content_id, 'repository').get_identifier())
          result = collection.find_one(
              dict({'assetContents._id': {'$in': [asset_content_identifier]}},
                   **self._view_filter()))
          # if a match is not found, NotFound exception will be thrown by find_one, so
          # the below should always work
          asset_content_map = [ac for ac in result['assetContents'] if ac['_id'] == asset_content_identifier][0]
          return objects.AssetContent(osid_object_map=asset_content_map, runtime=self._runtime, proxy=self._proxy)
docs: Gets the ``AssetContent`` specified by its ``Id``.
  
          In plenary mode, the exact ``Id`` is found or a ``NotFound``
          results. Otherwise, the returned ``AssetContent`` may have a different
          ``Id`` than requested, such as the case where a duplicate ``Id``
          was assigned to an ``AssetContent`` and retained for compatibility.
  
          :param asset_content_id: the ``Id`` of the ``AssetContent`` to retrieve
          :type asset_content_id: ``osid.id.Id``
          :return: the returned ``AssetContent``
          :rtype: ``osid.repository.Asset``
          :raise: ``NotFound`` -- no ``AssetContent`` found with the given ``Id``
          :raise: ``NullArgument`` -- ``asset_content_id`` is ``null``
          :raise: ``OperationFailed`` -- unable to complete request
          :raise: ``PermissionDenied`` -- authorization failure
  
          *compliance: mandatory -- This method must be implemented.*