{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x991e6f2dd5336216ee558c9a566ef178bde563175865aa6a3fc5f6ab5fba4fff",
    "signature": "0x25e3db545bfa6b15a0208a3af43f0cbe8f88b42feb3739c2d7d7c9aa21b29134518f50da5de95db0ebd66ca7dc0da3d0e34bea9ae5637bc1c0a0ffaff80a45e81b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}