{
  "manageEntity": {
    "action": "View",
    "entityId": "253160273",
    "entityType": "Notification",
    "nonce": "0x842732a97778427819e5d2d4697cdaffb7cc650a7d549254e80d04a72fa1749b",
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    "signer": "0xe64d995c4f4919f3F47574BD9Bc28505f0CD7689",
    "userId": "253160273"
  }
}