{
  "manageEntity": {
    "action": "Update",
    "entityId": "612535858",
    "entityType": "User",
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    "nonce": "0x307c40932c26db867cc415bc7f999609129341dab51275f70fc30253aae7c2ba",
    "signature": "0xa3e2ff47f3d46d359824899dd0a6562597ca5908b638c74813f74919595b18d818e992a80556550db15acfc7beb2b3f5eb23ccb6117c8bd5a9aea20a785b4f901b",
    "signer": "0x473ac84E91B21C4fEEa96a0742db8bAeDC7F3A5e",
    "userId": "612535858"
  }
}