{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x436cd651fcf87c9bb4e860fd8ec138fb96832d452b9cdb883a7a12ba940bc340",
    "signature": "0xc7760a78bac9d639770f44945d1f968bf706a839e4f6666513591206c7355b894747f22585d46be72542817e520a77386f15d16adfa0e89a8f209fccdca610e61c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}