User ID, name, or me
OK
PublicKey is the SSH public key in OpenSSH format. Example: "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAID3OmYJvT7q1cF1azbybYy0OZ9yrXfA+M6Lr4vzX5zlp\n" Note: The key includes a trailing newline (\n).