{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xbde280d09d4b4e9e61213b9e748646165443c6fdffdca09d73d360fb5f4d1703",
    "signature": "0xbb888debfd61d5bb297ef012e00ec2d0bd1739ffe608613adf7b11895c40b5452d204e1e0e7be6b1637fb87b1409e70679219ba2d8510810ddc91de047f6dd671b",
    "signer": "0x8db2094fa45eBf7ed9Eddf1777cF9302f0049C84",
    "userId": "792820516"
  }
}