def add_asset_to_node(namespace, type, id, asset_type, asset_id, opts = {})
      data, _status_code, _headers = add_asset_to_node_with_http_info(namespace, type, id, asset_type, asset_id, opts)
      return data
    end
def add_asset_to_node(namespace, type, id, asset_type, asset_id, opts = {})
      data, _status_code, _headers = add_asset_to_node_with_http_info(namespace, type, id, asset_type, asset_id, opts)
      return data
    end
Add an asset to the node.  Body must be empty.  Will upsert the asset if it doesn't exist
 @param namespace identifier namespacing the blueprint. It must start with a letter or underscore and can only be followed by letters, numbers and underscores.
 @param type subtype of Node, e.g. &#39;modules&#39;, &#39;departments&#39;, etc.
 @param id id identifying a domain model
 @param asset_type subtype of Asset, e.g. &#39;textbooks&#39;, &#39;digitisations&#39;, etc.
 @param asset_id id of an asset
 @param [Hash] opts the optional parameters
 @return [AssetBody]