for bid in bids:

        new_dict = defaultdict(lambda: defaultdict(list))
        list_of_dicts = [_dict for _dict in bid["Search"]["AuctionBids"]["AuctionBidItems"] if isinstance(_dict, dict)]

        for _dict in list_of_dicts:
            for key, value in _dict.items():
                if isinstance(value, dict):
                    for inner_key, inner_value in value.items():
                        new_dict[key][inner_key].append(inner_value)

        print(new_dict)