{
  "manageEntity": {
    "action": "View",
    "entityId": "520958130",
    "entityType": "Notification",
    "nonce": "0xfd584da0ccd4f3c2bd3a0847c0da000d554dffdc7480d9cd1edd3cc0c43dae6e",
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    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
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}