{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x862f022c6df0f4eb96f16a4931b05569e569a3fe3531fc07dd79737d2094757a",
    "signature": "0x959e8b5ebaefa7a5314725188f964de96fd02b7b1248074936b7b15503a510ac5b534f0900e2a83b2e96e2ef62ede15411931503c430ecd254caa1210480e5e21c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}