{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xf3040d3a733c691400d21232f2651c32307ee78dc072f376c2ffd4709e43a5d5",
    "signature": "0x34e00f04825cb53e57db231e2f89e1c3c7fca207688144347225f3d082f49574500aaa6e97a37f7d7c76930d59a239547aa352e918ab73defaf62e8f98bb423e1b",
    "signer": "0x0EAE935B7fE853E1318cc714B37645Fb0E9d4467",
    "userId": "285953784"
  }
}