How to parse this JSON format in UIFlow blockly mode

[AEisele55]

Hello,
I have a Govee Lightstrip which has a HTTP API which return something like this:
{"data":{"device":"XX:XX:XX:XX:XX:XX:XX:XX","model":"H619C","properties":[{"online":true},{"powerState":"off"},{"brightness":100},{"color":{"r":60,"b":207,"g":183}}]},"message":"Success","code":200}
How can I get for example the value of "brightness" or "powerState"?

If possible,
I want to use the blockly mode of UIFlow as the rest of my program is in this mode

Thanks in advance
Aaron

[ajb2k3]

you use the JSON blocks in UIFlow