{
  "shell_port": 52556,
  "iopub_port": 52557,
  "stdin_port": 52558,
  "control_port": 52560,
  "hb_port": 52559,
  "ip": "127.0.0.1",
  "key": "ceebcdfe-3990ea4a7088d535ebb9db79",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}