Possible to specify custom JSON responses for "brightnesslvl_url" ?

[brotkasten87]

Hello,

is it possible to specify custom JSON responses for "brightnesslvl_url" with the same system that's used for "status_on" and "status_off" response definitions?

An idea would be to speficy the URL via "brightnesslvl_url" and then define the matching JSON output via

"brightnesslvl": {
"Brightness":"%X%"
}

with "%X%" being the brightness that's being set.
That would allow us to handle custom JSON responses from other plugins.
Thanks!