{
  "manageEntity": {
    "action": "View",
    "entityId": "301606",
    "entityType": "Notification",
    "nonce": "0x645ddc870f67aaac136040593834c5a36ee73422bdc661982b4340e1531cc381",
    "signature": "0x7972fb22835274e5942d2f28c91f67727c18d43fade1544cdd17b1aa8e0e20985ca87838e6dd03ac2b5b1bde1cf5d3500e0ca2d7f61f3dda8327fd3e7938c5411b",
    "signer": "0x987B02089901466064491e2C1777090EeC05a604",
    "userId": "301606"
  }
}