{
  "shell_port": 50987,
  "iopub_port": 50988,
  "stdin_port": 50989,
  "control_port": 50991,
  "hb_port": 50990,
  "ip": "127.0.0.1",
  "key": "3520bdd0-48bf116f23de057fcedceb6d",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}