{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xe53372672826cb8dd241055066d307a4d2769fa837f481c7c4e3f0ba02c5122b",
    "signature": "0x40c25bc87c0e5765a6a3add5faf754f853e77e30022389d0cfccb98759e6568f7b7bc8151901923e9ed0ce2e9aca88c4639bb5b171baefd0c4e1c884cead4f641c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}