[{"end_time":"Fri, 12 Feb 2021 01:17:09 GMT","end_time_unix_timestamp":1613092629,"grade":"F","scan_id":17709777,"score":20},{"end_time":"Wed, 16 Jun 2021 00:14:43 GMT","end_time_unix_timestamp":1623802483,"grade":"D+","scan_id":19674831,"score":40}]