{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "682374016",
    "entityType": "Notification",
    "nonce": "0x10a6d4dcbdeb280b3aa2c6eacd225e12dd34e1282694776dd2e2f0513afef706",
    "signature": "0xf1c33e578a6cb69c5498a5af321f518df36b75354ba2c9e0cee9cc25e68788a80a9e2a6537904d5703f6e7b45ff553fce869dd6c7de02f0051d5df8c2bef22b71c",
    "signer": "0x86B372980052559AEb41aE5b8e47C78FB6C18F0e",
    "userId": "300873830"
  }
}