{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x384b5f3c3ef82261ef8aa932f0a84e3fe1c51c5f3811ea76ef81f714ddc024ba",
    "signature": "0x245fbde16828b97e7cbf009d92420a9dec66f2a4395f7290512c3ae678334cb6285be396466c55cc03341e14097c59de9c695c4757627708eccfef671b0e10461b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}