Example Usage
{
    "report-only": false,
    "report-to": "PolicyName",
    "report-uri": "/csp_violation_reporting_endpoint",
    "base-uri": [],
    "default-src": [],    
    "child-src": {
        "allow": [
            "https://www.youtube.com",
            "https://www.youtube-nocookie.com"
        ],
        "self": false
    },
    "connect-src": [],
    "font-src": {
        "self": true
    },
    "form-action": {
        "allow": [
            "https://example.com"
        ],
        "self": true
    },
    "frame-ancestors": [],
    "img-src": {
        "blob": true,
        "self": true,
        "data": true
    },
    "media-src": [],
    "object-src": [],
    "plugin-types": [],
    "script-src": {
        "allow": [
            "https://www.google-analytics.com"
        ],
        "self": true,
        "unsafe-inline": false,
        "unsafe-eval": false
    },
    "style-src": {
        "self": true
    },
    "upgrade-insecure-requests": true
}