{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xb08e486dcac6b9748a9d99765ad852a833b10206520b46f07c88686455512cf0",
    "signature": "0x9f532146a20201e8cfbf99f5a9bfc895978ab7ad13599212bee27b85ebeb9ff21602e1caa3f319d93eee2d018bf52e3d805e959591b0678b9c37268ed00cf7611c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}