{
  "shell_port": 50999,
  "iopub_port": 51000,
  "stdin_port": 51001,
  "control_port": 51003,
  "hb_port": 51002,
  "ip": "127.0.0.1",
  "key": "8b0eaaf3-f48d269ba12ae24e2238c77d",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}