{
  "manageEntity": {
    "action": "View",
    "entityId": "756543713",
    "entityType": "Notification",
    "nonce": "0xaa9924fad439f10b935a48308e6ffa72449e39ff98ad6958b1e584f98dd598f1",
    "signature": "0xabb194b2f1daa8f05bb6df522e496cf4879d7d0beed8c7c0d738c098ff0c4a0a52978b8c7e5a4eb4baf9bb0ae1d8545e541fd08806b77ed8f7a8aa16adb1495c1b",
    "signer": "0x3f8E53670df042c8b68C3e37cFB7F4978152c280",
    "userId": "756543713"
  }
}