{
  "shell_port": 58119,
  "iopub_port": 58120,
  "stdin_port": 58121,
  "control_port": 58123,
  "hb_port": 58122,
  "ip": "127.0.0.1",
  "key": "b4487d57-cc928fbe605ca09c6bc21a6a",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}