{
  "shell_port": 64951,
  "iopub_port": 64952,
  "stdin_port": 64953,
  "control_port": 64955,
  "hb_port": 64954,
  "ip": "127.0.0.1",
  "key": "e9cf9fc4-c584d5cedf53f8053b20561a",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}