{"export_date":"Sat Aug 26 19:24:52 GMT+03:00 2023", "server":"https://covid.oppia-mobile.org/", "users":[{ "username":"yezna2586","email":"", "firstname":"Yezna", "lastname":"Alemseged", "organisation":"null", "jobtitle":"null", "phoneno":"null", "trackers":[{"data":"{\"appInstanceId\":\"a9b3f505-f060-4c03-b018-d311df90a3b8\",\"manufacturermodel\":\"HUAWEI BGO-DL09\",\"wifion\":true,\"netconnected\":false,\"lang\":\"en\",\"timetaken\":4,\"readaloud\":false,\"uuid\":\"b0ae1ec8-1819-4af3-8de2-5827685858f8\"}","tracker_date":"2023-08-07 09:20:55","completed":1,"digest":"0aede69e509eca8abf8157ec03238ace","event":"activity_completed","points":10,"course":"hewcovid19am","course_version":20230425120226,"type":""},{"data":"{\"appInstanceId\":\"a9b3f505-f060-4c03-b018-d311df90a3b8\",\"manufacturermodel\":\"HUAWEI BGO-DL09\",\"wifion\":true,\"netconnected\":false,\"lang\":\"en\",\"timetaken\":5,\"readaloud\":false,\"uuid\":\"56059b79-c760-4099-af41-87bb98f7b15c\"}","tracker_date":"2023-08-07 09:21:00","completed":1,"digest":"edcd1399a8cb2a12d87414e44b2b74a6","event":"activity_completed","points":10,"course":"hewcovid19am","course_version":20230425120226,"type":""},{"data":"{\"appInstanceId\":\"a9b3f505-f060-4c03-b018-d311df90a3b8\",\"manufacturermodel\":\"HUAWEI BGO-DL09\",\"wifion\":true,\"netconnected\":false,\"lang\":\"en\",\"timetaken\":12,\"readaloud\":false,\"uuid\":\"98413f42-77e3-45ed-a814-d91fdeb1ef83\"}","tracker_date":"2023-08-25 17:00:08","completed":1,"digest":"0166e75e08b716f178d18a612a1f143e","event":"activity_completed","points":10,"course":"hewcovid19am","course_version":20230425120226,"type":""}], "quizresponses":[], "points":[]}]}