{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x53e7a0cbbcd21c00ec2f01ebd45cdc83a7de4dbc7c5af5bcb20a9ade6e62e691",
    "signature": "0x8ce8c16eb415f86f976862cb51cb5b64fe16083010ab89d8f5084c839054fcb6378dd0b25670bb21eadf1c01c0174f92e1fe1dc7e396caa491e398157522e0431c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}