{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x6f8a9ad375478cd586cfed9e1735f943de8eccb60463e500df6cf3598a853d1e",
    "signature": "0x82f10997642f8034c16852433d78fbaad463e55b62944dce952b21d42fdafade397377f397b7d20d5dce36cdc3a40486701f503aafc9810a1a36f39caf1c41711c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}