{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x7c932a1bcb3a010c46d64e4ca5e824acd4426c7dc204e4b9ae6a9af1f86848db",
    "signature": "0x92f08863ebf018754b13b2be92c74865943c39b4f58f6020aa64d8c9491b444f05bc35bd6425ee47e5639a82f32d008c730acb49b130698e7d62d7583903d8ca1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}