{
    "EventCategoriesMapList": [
        {
            "EventCategories": [
                "maintenance", 
                "creation", 
                "backup", 
                "low storage", 
                "configuration change", 
                "failover", 
                "restoration", 
                "availability", 
                "deletion", 
                "notification", 
                "recovery", 
                "failure"
            ], 
            "SourceType": "db-instance"
        }, 
        {
            "EventCategories": [
                "configuration change", 
                "failure"
            ], 
            "SourceType": "db-security-group"
        }, 
        {
            "EventCategories": [
                "configuration change"
            ], 
            "SourceType": "db-parameter-group"
        }, 
        {
            "EventCategories": [
                "creation", 
                "restoration", 
                "deletion"
            ], 
            "SourceType": "db-snapshot"
        }
    ], 
    "ResponseMetadata": {
        "RequestId": "aa1184e4-9167-11e2-b6fb-e599bc501f26"
    }
}