{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x7df5570090bfee3d157139e02a66c7aef0e31290e922f3c0ae849aaec667d00f",
    "signature": "0xdeaf365c854b9141f0551c5bd6dfd400c7b04dec202d041d161fc45c17759d076ddc5a613da77ca0fde294b69f147d175a2834c13e08bd7e4f21a468b69973c11c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}