{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xb34137674d4091466957305ec67548d773c93ecae2def52432896c2a44e76a70",
    "signature": "0xf49e5e0b13dfd55b4ff2c527ecdfa67a623e4bb135fd424faf8ff465a31bc39f626be1844547a6769a809cb5114e7af039cff7250636a858b9266aad398be0f81b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}