{
  "shell_port": 52721,
  "iopub_port": 52722,
  "stdin_port": 52723,
  "control_port": 52725,
  "hb_port": 52724,
  "ip": "127.0.0.1",
  "key": "2ee12d14-e29191b08d39ffa90105efdd",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}