{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x0b14f5b9a9613045f043b2f8fee5d6e07d10154fb38583b5a3d251a3521c5f56",
    "signature": "0x08778b7a231678dbdf91144df7d0260c09213eb4b63b55c9fb12075f1432ca2e503d4bdecad2e041f56d2d4b396aa02a641314d0be2fdd74ba492a9be93d54d01c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}