{
  "manageEntity": {
    "action": "Update",
    "entityId": "388523895",
    "entityType": "User",
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    "nonce": "0xfe0978cd9fdbfe1889a6ab28e2fe1b2a3fb0240112f8659a61637d0be30b3a16",
    "signature": "0x4fc14fae382e6bb71ca6580a8e3cc8830e74145afffef0635983284069e0407f54efb074745c3dbba337dc564d139149312a11e360e4b643a6ef98d001530b291b",
    "signer": "0x12Dd122e04eDA14fA483f2F178ea67E04fd312B9",
    "userId": "388523895"
  }
}