{
  "shell_port": 52717,
  "iopub_port": 52718,
  "stdin_port": 52719,
  "control_port": 52721,
  "hb_port": 52720,
  "ip": "127.0.0.1",
  "key": "86700e20-1114ae3f44de9d2c84dc56f8",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}