{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xda50306f03281d09c070cc9d0cea25a1cf799b016f3e01b7fcecb9effc69e980",
    "signature": "0x88acf968ff7a04d3bdc98f32d03abcd728b4ed3cb1755b84a936e0c8c7d315c4043f5fb1f5570c4297c833b17b7c2f907d7258cb0b1b62dd182d4ef28f6c33111c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}