def METHOD_NAME(self) -> List[Dict[str, Any]]:
    fake_jsons = []
    # Load paths
    date_strings = sorted(
        [
            obj
            for obj in os.listdir(self.results_folder)
            if os.path.isdir(os.path.join(self.results_folder, obj))
            and re.fullmatch(r'\d\d\d\d_\d\d_\d\d', obj)
        ]
    )
    folders = [os.path.join(self.results_folder, str_) for str_ in date_strings]
    for folder in folders:
        for file_name in sorted(os.listdir(folder)):
            # Read in file
            with open(os.path.join(folder, file_name), 'rb') as f:
                data = json.load(f)
                worker_id = data['workers'][0]
                assignment_id = data['assignment_ids'][0]
                fake_jsons.append(
                    {
                        'data': {'save_data': {'custom_data': data}},
                        'worker_id': worker_id,
                        'assignment_id': assignment_id,
                        'status': 'completed',
                    }
                )
    return fake_jsons