{
  "manageEntity": {
    "action": "View",
    "entityId": "152450",
    "entityType": "Notification",
    "nonce": "0xa7f1019a3a0375f5288429ae0d80fea63814588e5de7ccede7c7c9a51d45356c",
    "signature": "0x0aa2a2e303a6b0abc3daa13361792a9323ab3085e3b0f000d1356cd1aa03fa39760bfb1b7770feafa0a6e02e0bbc75b541582a46a65a65a2114b8ffb4a5f40ca1b",
    "signer": "0x44c6c9974E4028ab550E0311F9A04Df023477958",
    "userId": "152450"
  }
}