server/auth.json.sample
{
"type": "service_account",
"project_id": "<project_id>",
"private_key_id": "<private_key_id>",
"private_key": "<private_key>",
"client_email": "<client_email>",
"client_id": "<client_id>",
"auth_uri": "https://accounts.google.com/o/oauth2/auth",
"token_uri": "https://accounts.google.com/o/oauth2/token",
"auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
"client_x509_cert_url": "<client_x509_cert_url>"
}