{ "action": "addchallenge", "challenge_guid": "b17cde2b-0b4a-4256-a5c4-3a4c8c832cab", "challenge_data": "{\r\n \"name\": \"first semester\",\r\n \"score\": null\r\n}", "account_name": "b4f0ab39-4688-4787-86fd-5acd4c32fc98", "app_guid": "fc72ac50-fd1e-4b33-822c-f5ff2e037053", "create_date": "2021-01-09T02:14:20" }

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