{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x25d0490f8426c3f17afc882f96b40173b09ab6657bc7546a8fc2aca46b908ee4",
    "signature": "0x0b13af4eba4d348186399dc85c9001254d95dc9e7e8436ef2f88924e1ea1a39366af33f7a4ecb2406cecc30421ddf14204bf380fc247dc7abcc63a6ca3f421c21c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}