{
  "manageEntity": {
    "action": "Update",
    "entityId": "990308344",
    "entityType": "User",
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    "nonce": "0xd543b0d86d8a5efa573a898a32d14c8d4789c169cc5c24968f1a0d02b9832a43",
    "signature": "0xd1b40a7604ce984e0f19852fba6602fee6f86345ada36b705991e44ba4b537250099ac1a907468f676a032b8a75bd91bdcd151fc626a686de2a982d72e1c39dd1b",
    "signer": "0xb23FFd6D016E95A4022Fbe25C4a1179AF8492788",
    "userId": "990308344"
  }
}