jsonbinpack/dist/test/e2e/jsonereversesort/document.json

A space-efficient schema-driven binary JSON serialization format based on JSON Schema

{
    "$let": {
        "x": [10, 30, 10, 10, 10]
    },
    "in": {
        "$reverse": {
            "$sort": { "$eval": "x" },
            "by(x)": "x"
        }
    }
}