It is in json notation, so you could use json path
You can use regex to extract desired text
You can use built in BAS action "Get substring between" >
Left substring
"token":"
I wrote some code with execute code
'request_deny(".jpg")!
request_deny(".png")!
request_deny(".gif")!
request_deny(".svg")!
request_deny(".bmp")!
request_deny(".woff2")!
request_deny("www.googletagmanager.com")!
request_deny("inews.gtimg.com")!'