{
  "manageEntity": {
    "action": "View",
    "entityId": "8449787",
    "entityType": "Notification",
    "nonce": "0x8b42878f4acfd02039338aa3bffcd28d59d6420bb1109a542efb94deaa2681ee",
    "signature": "0x73c03215c1be109b12f32f9cb0d32719fc2eef8ab8e1f983c5537cbdc6c4885a16f37e737642dd7c954851c4af06cae72b223cea6e07041d50dd492f3aff2cc51b",
    "signer": "0x66493A2BC6f44f712d1A01F69d3bDB49f1c36566",
    "userId": "8449787"
  }
}