{
  "shell_port": 52970,
  "iopub_port": 52971,
  "stdin_port": 52972,
  "control_port": 52974,
  "hb_port": 52973,
  "ip": "127.0.0.1",
  "key": "52d149ec-50b4c4233ebb676189a40ffc",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}