{
  "manageEntity": {
    "action": "View",
    "entityId": "253160273",
    "entityType": "Notification",
    "nonce": "0x072a13e75941b81109a4d26cf380bbb90af702272a7eda808e885143c7f9a103",
    "signature": "0xadf4a837e2da115a00e850472f09be2d5a3f2ddb41937b8abf77463cacba87126ffa9bbc3a3de1fae4300353f2ea7c06276bfba8229e48965b77f35297ce809f1b",
    "signer": "0xe64d995c4f4919f3F47574BD9Bc28505f0CD7689",
    "userId": "253160273"
  }
}