{
  "manageEntity": {
    "action": "Download",
    "entityId": "2039264345",
    "entityType": "Track",
    "nonce": "0xc0c0056a7f7116b14ad8b5a6dc5225ec987aa919d01656881799df3a98aeae4c",
    "signature": "0xd371fee14dfddd34fab41c15978ad5e0b8629429586452bd44eea9658af1178c61c9276e38f95e6e0af4aa9f3f3e3b244d7add0b42bef94ac3cdad1e136813261b",
    "signer": "0xB8eB041c99d83265B611e0d5172A226432Aa8e74",
    "userId": "763164503"
  }
}