{
  "manageEntity": {
    "action": "Update",
    "entityId": "550138957",
    "entityType": "User",
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    "nonce": "0x3c3719b3634986300fd794f5a717d1e0c3efeeb83e0fad3b80bb41a8eac0b2d5",
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    "signer": "0x89de1a45782C6F6cf99058C1C0104bCC44c2f489",
    "userId": "550138957"
  }
}