{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xbd9c41a1f02074c9f27296e0ad5d6d4fb811717dc1c3d2e2f997028c3e6c6790",
    "signature": "0x096275943aacc3840fc0a4cb3a76739ee11d0c3fba1756700b2c13f8de6078254c388cbb054c16e25cc007144e8a8cb1c030e9b06c9dc6a94d7c1ff443c1d56a1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}