{
   "type": "service_account",
   "project_id": "...",
   "private_key_id": "...",
   "private_key": "...",
   "client_email": "...",
   "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": "..."
}