{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x94260aae4796302151e29eaab3a7afea0c91cf51c4d7ae8d306f2bdd3be283b2",
    "signature": "0xb09edcfa48f7c3a8b79f92792ce26682917be88076e79ef72ad0285ba27886e011b41efddce07dc0991fa735f24d2a7eb1a58ae54aae728c6eae7f4fe1e7402d1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}