{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x3d78ed1f5266088fbf880021554dc6369c2fd94a3d1f3bc58941f2dc84c1fe50",
    "signature": "0xe4f12b3d14e7c7a50ef7edfce8cd4e29a0d0b062394e65c6bfa8ec6fa67cb8446635d8145747f676e4dab913e69ed5325860c5bea5859a2f99c60c0f2f99dca01b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}