{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xd47c1dab956a3d04774ddee75330f30df5fe37e4e209e65f36f0b8b2dfa49abc",
    "signature": "0x23b354b3f92490a0af3eb5006a170fbc2d918891aa0aa9b438a86407d7c489a841d05ac1138c09e793dd7df25136fea8bee411063ba1893fea1c290124a591731b",
    "signer": "0x6bFdA7F67147F3B5a1029c91BF1574cC86EC9e5F",
    "userId": "696810334"
  }
}