{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x0588ae46d152f095e8af142aa56cb3da44e4901f7e74854c8315da4338404e73",
    "signature": "0x50a39e72949b77cb3e58e2d339cee1c7c027bebc99f4b97082fc4314f1dfb2c74c7e712d17362bc75d74b11a73fdf4e6e4c0ca52c5ab6985496afba887bd3c081c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}