{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xbfdd94c722d105fec5c7e3c4224fd0c40fc5c60e2eb69bccee21f6ff71363d9d",
    "signature": "0xca599f4079a628d9308f133e11a3c6c7b47e281feceaeffb949c706cbfd89154605b0d2aef9a0147d7c843e2f79a246ece9acc6f0ed874d69c8cb4dc107113af1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}