{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x4778f7e800aa122b9fc6f79582dc94e8e896f9710decf31cdcdaafc2945b5360",
    "signature": "0x2bd7bc65eb5b8d31164b3fd72dc2158c53a775589872b91a60b8c837353fbb8a13d4270c86dacad03ec43d8a1f6da377b302121921e25a882ca64223179abdf71b",
    "signer": "0xAcF1330412ae929ED0eab55ee4fD668A669880E1",
    "userId": "615925709"
  }
}