{
  "manageEntity": {
    "action": "View",
    "entityId": "508186998",
    "entityType": "Notification",
    "nonce": "0x8523c43737172c2350680be6f3c4a3e4142cd48f428a74f90062ef227ef26242",
    "signature": "0xa7eb69f5a1838fea14b89c9e4299300151e0e67a9b24274d85c2abe5532a2d803793f171487828980d35b4df15ad438562025376e4e6a7af4b39635e2d93d0d31b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}