{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xb09554873efb7c763be921afe9cc2b65c09025e34bf7005aaf7a34cee09339d6",
    "signature": "0x489dc26e2e3a244374ef7a4afa1525b2ddbfc54deafcff3e254ace079aee28963038ffab9633533a1a418019e841735bb5ec28913d05b6ec9aa6e959896f0d4e1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}