{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xc2cb54d439d14a58766eadc03df9b0897b8036ff9116405e599ee3b153e7a26a",
    "signature": "0x022e31047f28e2a872bbd66491b071a46394ffb38320560e5201291728c7b47663134d11a071d72310667efaef1e96336192fe19f4caca7fba40876cf5b4c9a11b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}