{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x48710dea5b4e51ce934db4123b54c257a6b490812e674eded948e9d0591c75cb",
    "signature": "0xba99e3fbe1a641710da1eb6bbf11d34311e1533e69dc0a665f3b79b2b17ffa8609591109016a831056b49c74490e05beed395eae0f1e9d326987e8f243cd49a91c",
    "signer": "0x88B2f6C9f9D7E2B1115283bfFb346a67AAFb13dB",
    "userId": "230882769"
  }
}