{
  "manageEntity": {
    "action": "View",
    "entityId": "290283513",
    "entityType": "Notification",
    "nonce": "0xec2061f09aa61b9e2bfcbb4fc8f1d6c836b80d6700e39b0e3e897d9d2034f4d5",
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    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}