{
  "manageEntity": {
    "action": "Create",
    "entityId": "638730380",
    "entityType": "User",
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    "nonce": "0x424cc3d17c68529af68d6a2b82ff533e7314e3f8ad4ca38774a297a7931766de",
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    "signer": "0x01b7dF4992b462968b6077496f6B6C9E50b5a907",
    "userId": "638730380"
  }
}