{
  "shell_port": 64477,
  "iopub_port": 64478,
  "stdin_port": 64479,
  "control_port": 64481,
  "hb_port": 64480,
  "ip": "127.0.0.1",
  "key": "9d08d8bf-b8b95029aec83ee984a82aea",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}