{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x6da8afc82ba2a7fbd600fc76d8507f87083d6e763f09c73a30595c1dc39943f1",
    "signature": "0xd0449d6e317960103e0c306705f008abac0915f6f1752524456d0e7dfeb3243f4951a3e9a2cb2f8b2b2f81eb8959a2edd02c9142b7e2c931027cb5dd0d3cd57f1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}