{
  "manageEntity": {
    "action": "Create",
    "entityId": "638036736",
    "entityType": "User",
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    "nonce": "0xf6d6112fa07b4a2c3f7332c557c481e15743be18fb6e91ba8f2840e6c5ba31ca",
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    "signer": "0xC514BF8450eC76F3643255F49FD795ce37847921",
    "userId": "638036736"
  }
}