{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x16c20c909776eee6d2e5bbc08abc7908eabcd30e5b4c28f85472aad68158c2dc",
    "signature": "0x1c585d32a55edf0795b71dd6bc916b6115d0c0d32c1a626b74429da5835e6d5f0d6ba53978e7b59606c9b431319907447d6c81e37fdb76a028da7e9b392f17251b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}