{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xa645c071748a2dc63a16d33deb2c2018171c822229f3ab6ef38109c9c92eef87",
    "signature": "0xa0a14bbd75a853c9732f8105382ba51cdb8360518674c3a7dc2f90d0451769ad0e79bfc74e018abe46a5d9a06aea50b1d8fd1f9dad18fda7c7f102d76c25cb7c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}