{
  "manageEntity": {
    "action": "Create",
    "entityId": "212435414",
    "entityType": "User",
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    "nonce": "0xefd7d7afb915d48037f0df9097c828995ada28bb8be9ffd0f9240cc055ab9a8e",
    "signature": "0xec5fb636cdf16d4001a20c3ad8e7c8622ff0b25d89be8902f02aa69115a819db7388d82409db07310f3d4f084557e92f5884cd141d2e69e182081d88745e82fa1b",
    "signer": "0x17C8533175eEaa722722C320c19e2461180D99Fc",
    "userId": "212435414"
  }
}