support needed

Hi im wondering if i can get a demonstration on how to layout the Skins for the configure file like:

{ "Whitelisted Skins Only | If set to true, players only can use the whitelisted skins": false, "Whitelisted Skins | Skins that players are able to use": [ 0 do i place skin ids here from the workshop or the urls for example 1111111111],

"Blacklisted Skins | Skins that players are not able to use": [] }