[{"_id":"admin.ttadmin","userId":{"$binary":{"base64":"3cy4QUUcQwS+GtyeZTOwVg==","subType":"04"}},"user":"ttadmin","db":"admin","credentials":{"SCRAM-SHA-1":{"iterationCount":10000,"salt":"PHIat/92KVwHUIgV+AnpEA==","storedKey":"ZQw9/so9copkVdJElhB4YQlx4q8=","serverKey":"9vLNjIeAKIHvfiD4VOQhlAJeZfI="},"SCRAM-SHA-256":{"iterationCount":15000,"salt":"G2iTtxG7+1FRhsew0kF8MThlmkMDMxq9yXmXIg==","storedKey":"5PWkbRAQeDa6auRBHB9gaUWhZGeGa0ZE10t/mHoVBCo=","serverKey":"npudGzA6xpg1+VF6pVBcrorGnORfyO2fP0tDO/lijKg="}},"roles":[{"role":"root","db":"admin"}]}]