eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9 decodes to {"alg":"HS256","typ":"JWT"}.
The 4030636137 part decodes to M~, which I’m not sure about.
Also the url (uz07web . us) was just registered last month to a Jack Carri. I guess Jack doesn’t know about privacy shield lol