{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x2a95b2f833c2970391df81ca7f370c2813badd8ead483e5e10d7cf265383015b",
    "signature": "0x0984d73b5043c3e5bc3e4b7323a1cc6bb3e8fd0e8d5a1feab756cd5a6cc72be07a9cd43d1a12f8e2741eb3298f5fe0e318ab30ec9951a0f2ea5f1b2a81dbb0471b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}