{
  "manageEntity": {
    "action": "View",
    "entityId": "1512820",
    "entityType": "Notification",
    "nonce": "0x3eddc8213563108469d1994af0429575c894b9a18bb27f5caea2bc26a6bf652d",
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    "signer": "0xa8a656578194b14b851Ab0d4a74272Ff373CbF6B",
    "userId": "1512820"
  }
}