{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "538837114",
    "entityType": "Notification",
    "nonce": "0x36b50fa91b5e738c4d6842f4202ce1ea007c01c38d0e18f0cb1d34fe2d94cea1",
    "signature": "0x1df9106f6ef051e8a5768b1c0a972ed27551902a63db394b76f1301149c8259546159bf4421cac5bc6bd6324efd18df49085a4e2e7d95db6276e8558deae2dde1b",
    "signer": "0x020819dBA653525cf3F8069104a51B241BfC46E1",
    "userId": "1967"
  }
}