{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x5ae6d41fb9ca9477a12d62ddde663f706355cd711774ad18ea0292682bbcde2b",
    "signature": "0xfc245e3c87e050e7b21c402c86455a45fd8b3d38e1e1c554fb7a1240da83fdd83b6ad2aa2691d50e465c1fe07a2c1c75efca9f9580ca8da874ad811d5318aff81c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}