curl --request POST \
  --url https://{host}/Agent/Account/Login \
  --header 'Content-Type: application/json' \
  --data '
{
  "userName": "alice",
  "nonce": "random-unique-string-at-least-32-chars",
  "signature": "base64-hmac",
  "seconds": 3600
}
'

{
  "jwt": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...",
  "expires": "2024-08-02T11:22:11Z"
}