{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xde29650289f645be4e7d449b8b122acbbcbccc0b91abf77f0008eddb6f444e7b",
    "signature": "0x7e1f094bd18c6ede3d87c47725016c66e9e7ddf6b7d45f2b69b3a93a3b21a44a14d729f77b49631112efe7c38e10055fd061c54d3074ebe5c2f73db63ede8f881c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}