{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x77dbcb5c6f55e128f25d82bfc9853dc95ed9dac352b734f2a96d0493793da7dd",
    "signature": "0x8c5d848ac2b9eac4b6c7253b7eca7aeb330c5b89b29d32c0a4119b2d746ed36e3c59f4c0f6b4a7839d3410732de272bb4edfba9126ead0dfcf58b4ce85b395cc1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}