{
  "manageEntity": {
    "action": "Create",
    "entityId": "148550220",
    "entityType": "User",
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    "nonce": "0x3367fcbf39ba88f46487a46ed7c8f01ced1925a3db7d74decd557ee9cf3c4210",
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    "signer": "0xA3355277d463e1540cB0044c7C5BF85f124798B3",
    "userId": "148550220"
  }
}