{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "1606832726",
    "entityType": "Notification",
    "nonce": "0x5ba0bfba9324fc8a294dd1987e4e4ccb723270102fd20ba71ff64299badc2363",
    "signature": "0x7e1faf6a9ff6fa6c39069e324bafcc9d6c9fe90b7a948b15c63f94bec5fc8dcf609e87635218da1ecc017c101872a67b69b9428afd2325401094c4558feeba5a1c",
    "signer": "0x7849A6d1B8681Fa62e8e2eC483d6CD8a41901b4a",
    "userId": "556405267"
  }
}