{
  "shell_port": 50100,
  "iopub_port": 50101,
  "stdin_port": 50102,
  "control_port": 50104,
  "hb_port": 50103,
  "ip": "127.0.0.1",
  "key": "2bbb4ec6-0b7a43cac0a50e13dd947dce",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}