{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x34fd50b04bf39f1514687755662d6923def80cb350874cdc2a674c82ca8beac3",
    "signature": "0x6b3b3b9fe0b056b1f59ed1997b880a5ad8c0b96804a3a1aa1623ab1b882f0c2a19571a6b82ffbb5c1df4e96e4eda9fe3d162197cda2078c72e07efc7695737451b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}