RatingStatistics(RatingStatistics)

{
    "average_score": 4.2,
    "comment_percentage": 80,
    "monthly_trend": [
        {
            "average": 4.1,
            "count": 45,
            "month": "2024-01"
        },
        {
            "average": 4.3,
            "count": 52,
            "month": "2024-02"
        }
    ],
    "resource_id": "prod_123",
    "resource_type": "product",
    "score_distribution": {
        "1": 5,
        "2": 10,
        "3": 20,
        "4": 60,
        "5": 55
    },
    "total_ratings": 150,
    "verified_percentage": 75
}