{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x6c7c9f8e772439935ed605fdc2ed69809965514397b2df83ee1e9a81cf155455",
    "signature": "0x2e29adacae19c3a9a541c2e5280c395d23a0f1f175d828aeeb758b27bc12cdd47c09372d4d1ba161f5c1f897c33b2b56b9145a995e50967b9b22d8c3272d3de61c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}