Inject Json data

Im trying to get Json data pased into a light device.

i try to set the Json payload but that dont work and i dont know why :confused:

image

The Json data:
{“brightness”:255, “rgb_color”:[100, 255, 255]}

This worked for me.

{
    "data": {
        "brightness": "255",
        "rgb_color": [100,255,255]
    }
}