{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x83a673f21e2dd41c1a435f117e57a28ee231f8e1c134d2d56e5a375cb8812a80",
    "signature": "0xed8a25a20ff758279c46a25d1cc4e7d54ec2a9ca4ebb85ab9b2899deccc4447d7e77f06f5ddb4df518707f7c40c19814854512c84497cb56a93d8587ea6d6f361b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}