{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x05d44e47de94a6b8c169b4467f3d4df299ec4b207c1d136c6b72b27f03c75f17",
    "signature": "0xed9431c8e06f73877b40c88d0b6571e7dc939029e277e2f558ef4678c6fcb8345560307654bfd7eb0a43c704be6afd692c2c3d70adcbc2775129a6dae63f57931c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}