pip install python-jws
python
import jws
payload = {
"username": "john_doe",
"email": "john_doe@example.com"
}
key = "s3cr3t_k3y"
signature = jws.sign(payload, key, algorithm='HS256')
try:
verified_payload = jws.verify(signature, key, algorithms=['HS256'])
except jws.InvalidSignatureError:
