{
  "manageEntity": {
    "action": "View",
    "entityId": "1967",
    "entityType": "Notification",
    "nonce": "0x850da5fbfd71a63247b59d842a395104dc11a3af84458829377b556da3a5d362",
    "signature": "0x3003648de542a908635726f075eabaec0e086462caf648f634389103d5bd4bd728175203e900422db312202e6dfee329c9d6fa8e878c13698801c0dd45f6da761c",
    "signer": "0x020819dBA653525cf3F8069104a51B241BfC46E1",
    "userId": "1967"
  }
}