{
  "shell_port": 64320,
  "iopub_port": 64321,
  "stdin_port": 64322,
  "control_port": 64324,
  "hb_port": 64323,
  "ip": "127.0.0.1",
  "key": "a9e4bcaf-a3929d2369aee853b8f31840",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}