{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xbc1df914d7c57ee619a25bf6248b8fa0e1b815121a1f9e9c01c9db1afc391b53",
    "signature": "0x16f54f24e337ab0c6ce4f80bccb34fea14cab1c9217d10baeb2e6be6b7d981c95a74427c76375736424928a9ff55d8154eaabfc65ff20dc8accea9b89b41d6441c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}