{
    "apis": [],
    "fields": [
        {
            "name": "impression_lower",
            "type": "list<int>"
        },
        {
            "name": "num_points",
            "type": "unsigned int"
        },
        {
            "name": "reach",
            "type": "list<int>"
        },
        {
            "name": "reach_lower",
            "type": "list<int>"
        },
        {
            "name": "uniq_video_views_2s_lower",
            "type": "list<int>"
        },
        {
            "name": "video_views_2s_lower",
            "type": "list<int>"
        }
    ]
}