Get License URL from Manifest

LA_SERVER.py

import base64
a=<ProtectionHeader...>
b=a.decode("base64")
b
#Remove 10 first bytes related to size, etc
c=b[10:]
c
#decode as utf-16
d=c.decode("utf-16")
d

#Key ID for LA server
"<KID>".decode("base64")

# Decode key
import binascii
binascii.hexlify('\x0f\xb1\x08E\x04\xad/D\x8c>+0M*\xc0N')

# Show history
import readline
for i in range(readline.get_current_history_length()):
    print readline.get_history_item(i + 1)