{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x3179402d8b4115cf686da0c2353658d11d4fbfe279405d0f7378b4fde117bd52",
    "signature": "0xbc1229ebdde2b06a9ed5c75920133a49cbbf5b7c94b23686e567556056839d4142e5ba58ebc9b4bc3a50a991c49f3252e3762326c39a9b6f676b8d2cae2447551c",
    "signer": "0x79749e66a5851c322E885A47b83a32A4Ff588Aa3",
    "userId": "823787296"
  }
}