{
  "manageEntity": {
    "action": "Create",
    "entityId": "836959179",
    "entityType": "User",
    "metadata": "{\"cid\":null,\"data\":null}",
    "nonce": "0x4645ed3cd7fbe7e4961864028eabd45beb781bb92d6be8b82bb2887422abcbdd",
    "signature": "0xb84342ea8ff02f62160159dc2869b45833310b65c37a4e463de3d4040f8b166d03a33b7b166d6721571379f0a899b6302e1f8776c39035beb08f42a299117b441b",
    "signer": "0x4C0A8fffDe439A18A5D40Cd081cB5001afBEF79e",
    "userId": "836959179"
  }
}