{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x95771bacc115cecd4d432c71f1e09cc956569a09b918df2710925f3ffe1db8a8",
    "signature": "0x8ac8afe0dbea3a13de3f75ea45d612fda3a19e9030c1eea702b53260d3f0cab63e3852a4e150cb08039a723eeba9b32d10ada18b37c3939db541aa687953d4df1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}