{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x4b4c83ef6eeeaf76b907adf30591c233ed067fb3b956503ff24166255362822b",
    "signature": "0x0b26306ba712366dba4d96e622d9866dc424f200ea502388f21ae647eaaab59e570cd7d9385614e844f332f72a68fd65099b128cdcd774a14d24092e7c10efec1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}