{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x49da0ef7bb139430764575f38a9bc3dc0cbefd45c4fc22cecd99603e5c5ed228",
    "signature": "0xa7310a6d2c1250e5cc92a8e899ca88b5b8a3b9e93c58457a60a4cc5fa9a00f8a6a269c1ec2a97bb2cb108c50c5221e48da919388cbaaae5641e1dbdc84a09e711b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}