{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x1d9680954553b81528750b7763a10a3873b35b676f132ccffd322cf823db1ca7",
    "signature": "0x302ed6c2c807d3770c04d3121cc75a224ec60aa96f474bd09357f7d6c9df90a036d2a2d95a1be68fa7393391b2f16bd803ebb93e45d6f60702dc7a104a9d11581c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}