{
  "shell_port": 63217,
  "iopub_port": 63218,
  "stdin_port": 63219,
  "control_port": 63221,
  "hb_port": 63220,
  "ip": "127.0.0.1",
  "key": "8b72067e-a5aea8ca355d4bb08b206d62",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}