def METHOD_NAME(
    secret: str = self.secret,
    base_url: str = "http://controlserver/api/0/internal/integration-proxy/",
    path: str = "/chat.postMessage",
    identifier: str = "21",
    request_body: bytes | None = b'{"some": "payload"}',
) -> str:
    return encode_subnet_signature(
        secret=secret,
        base_url=base_url,
        path=path,
        identifier=identifier,
        request_body=request_body,
    )