{
  "shell_port": 64419,
  "iopub_port": 64420,
  "stdin_port": 64421,
  "control_port": 64423,
  "hb_port": 64422,
  "ip": "127.0.0.1",
  "key": "492193d2-980124a97187b3c9a4379259",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}