2fa-xprv

 "x1/": {
        "seed": "aim garlic mesh damp stool deputy scale select now become organ twin",
        "type": "bip32",
        "xprv": "xprv9uNxXgfwQwg2qrkCg562E7KPMvhpi6yBCmbyVYnCT249dtAgYoCoKUjFJQnheyJzTTvdEynwbMQYWpr2YnVUckwpTVSPKQjv4SjQ5PXMbkS",
        "xpub": "xpub68NJwCCqFKEL4Lpfn6d2bFG7uxYK7Zh2ZzXaHwBp1Mb8WgVq6LX3sH3j9izhRBxm8jKgtLDrD6wBLHfkY1RkTAqm5U19kA78GCy5xvEcoYq"
    },
    "x2/": {
        "type": "bip32",
        "xprv": "xprv9uNxXgfwQwg2scVnbZML51jg5ZX4VqHPirMc92TcrrTS6fmGhr3jBfvr5PJcsskgMgejgxjjuPpajChJ6F8HJ915eFmNRv975s7WZG6NbZY",
        "xpub": "xpub68NJwCCqFKEL66aFhatLS9gQdbMYuJ1F65HCwQsERBzQyU6RFPMyjUFKvftMDMAW89CjLXRhCrMtuvft5zPfRSum9eVSWpbPoLmtwjgi3cz"
    },
    "x3/": {
        "type": "bip32",
        "xprv": null,
        "xpub": "xpub661MyMwAqRbcGgSpcWUPCZHK7oAsLNMj81EC3C9egiXAhvBnDxZSL9kcxUSFk97gsVrRq8XEsPgdvSFxGP22qtbT2nyjja5k7mfowiMbkmm"
    }