{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x9ad36b413b7cc5896162cb2f693978e610380407dabb0c1903805db343f7b57e",
    "signature": "0x943ec56e3ffec1a71c113c58a11f2a0a53a823268f0b1a4bdc8358711596abf055d217b55ea805da0641fbf6ea322373721252ef9051fe2604b3b3c29ab109a41b",
    "signer": "0x62f906d68090909D66ab5e3DD307a6430C6BB168",
    "userId": "541500051"
  }
}