{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xec785f8496c3c5c4669deed9b4bfe30619aa8ad58c5b104e4314aad7e0729b8e",
    "signature": "0x3f2d76a8d464a7524041041611469d09e09d52a3aa3bb6edaa3cca2d9b483d3f5680f1e0aad8e609891c8ed95c0b940d23d6d780d386b7039792792b13c5f7f91c",
    "signer": "0xFD0beF65a229259540bbE6c53591dD0fE97a4Edf",
    "userId": "656574401"
  }
}