{
  "shell_port": 54866,
  "iopub_port": 54867,
  "stdin_port": 54868,
  "control_port": 54870,
  "hb_port": 54869,
  "ip": "127.0.0.1",
  "key": "61503f3f-238b4b2fea254caa10409f1e",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}