ProductDetails.json5

{
    "componentName": "ProductDetails",
    "dataSource": "{725E7C7C-FDCE-4577-B9E8-B2C1345AE24C}",
    "fields": {
        // resolved dynamic item field
        "ProductName": {
            "value": "#SitecoreLunch sticker 🍩"
        },
        // resolved dynamic item field
        "Price": {
            "value": 10.00
        },
        // static datasource field
        "BackButtonLabel": {
            "value": "Back to products"
        }
    }
}