{
  "shell_port": 49505,
  "iopub_port": 49506,
  "stdin_port": 49507,
  "control_port": 49509,
  "hb_port": 49508,
  "ip": "127.0.0.1",
  "key": "e6e47c21-dbca4d4cddce173d351f4d81",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}