{
  "manageEntity": {
    "action": "View",
    "entityId": "517504222",
    "entityType": "Notification",
    "nonce": "0xdd311b42618bd850b5b2efb75b6bf06d52cd1ab9686c3894bf8e08b3131df32f",
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    "signer": "0x38d3B9FAb2cf670906cF7F84FA853F7557B51D99",
    "userId": "517504222"
  }
}