{
  "manageEntity": {
    "action": "View",
    "entityId": "578212224",
    "entityType": "Notification",
    "nonce": "0x2275eff4b8edabd05ef13cd656c577b0a62bb6a461617ba013b220066d0370e1",
    "signature": "0xdf52dd1aa8a8d027fb5597f173c06e34af518ed5234645c2dd20abae2365ddd8485bd0e86d2ebd1e2bdb2ac9da6a7eeeaae9a29a23944f9fffdcc8593d14c1761c",
    "signer": "0x7219028Bf0FC67b741f48dd8A049582d589A22fC",
    "userId": "578212224"
  }
}