{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x214ba7ba0db8bd6c25fad60c4807d9eb07bf75c7a06785edb850d96aa34a9046",
    "signature": "0x9b95a3334583ff8b89bbb9e210eb7820e51820308b279e24db820b0f3ce57afd7419d7c5f3d36fd7e0c54fd02b356f7e3ea266a2efb946379d38b3f30b4dd6341c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}