{
  "shell_port": 54858,
  "iopub_port": 54859,
  "stdin_port": 54860,
  "control_port": 54862,
  "hb_port": 54861,
  "ip": "127.0.0.1",
  "key": "77bd9252-9f87e9d30d62ead47ada112f",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}