{
  "key": "xprv9s21ZrQH143K3YSbAXLMPCzJso5QAarQksAGc5rQCyZCBfw4Rj2PqVLFNgezSBhktYkiL3Ta2stLPDF9yZtLMaxk6Spiqh3DNFG8p8MVeEC",
  "dice": {"launches": "[2]","faces": 2, "value": "1"},
  "id": {
      "name": "name",
      "kind": "MasterSecret",
      "network": "bitcoin"
    }
}