{
"manageEntity": {
"action": "ViewPlaylist",
"entityId": "4281",
"entityType": "Notification",
"nonce": "0xffac7732cf3995b59b18578d51500f5ca75360deeb284c9399adde3ad2545d6a",
"signature": "0x8c14cf2a605366b12dd7eefba4c7308d2f70539f5916ce6a0c8abe4167a640523ea60cfbf358a98625dc2cbb42b41c9e66121bd2572bb155536920b385fd91bc1b",
"signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
"userId": "719754"
}
}