{
  "shell_port": 49473,
  "iopub_port": 49474,
  "stdin_port": 49475,
  "control_port": 49477,
  "hb_port": 49476,
  "ip": "127.0.0.1",
  "key": "c9f57198-171f303ddfdc757e8d1a5e7d",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}