{
    "apis": [],
    "fields": [
        {
            "name": "evaluation_spec",
            "type": "AdRuleEvaluationSpec"
        },
        {
            "name": "exception_code",
            "type": "int"
        },
        {
            "name": "exception_message",
            "type": "string"
        },
        {
            "name": "execution_spec",
            "type": "AdRuleExecutionSpec"
        },
        {
            "name": "is_manual",
            "type": "bool"
        },
        {
            "name": "results",
            "type": "list<AdRuleHistoryResult>"
        },
        {
            "name": "schedule_spec",
            "type": "AdRuleScheduleSpec"
        },
        {
            "name": "timestamp",
            "type": "datetime"
        }
    ]
}