{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x2ba93703813a850cca6e8bc467194d12ae5622f5924d07a079449e36b69f9f1f",
    "signature": "0x6eea9f24fe7bb2fda04805f36f5ea1e5d9a13b71b640dd13d3a37b629efbbc145d2fe9bbb3835c71a6d431981e9910ccc6e694f3344d6255bd1a4f83bcf1d7231c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}