{
  "manageEntity": {
    "action": "View",
    "entityId": "290283513",
    "entityType": "Notification",
    "nonce": "0x6f341454bccf66f6d67661fe3c690b8563ab3a09b1ad23f5e6ab5452caeef24a",
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    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}