{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xb4ac16dc4720ea2af7f507270dbd299bf1fb663fa85a0752263ed8ddc72afc3a",
    "signature": "0xa6ca06caf550d294fa6ad7df80f4eca98d44ac04cb592568598f676f6fb0c0786cfd57fa04aece2f17cbff7dd8c596f2a0c02a8ed12cd18167437092c05ed8dd1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}