{
  "manageEntity": {
    "action": "Download",
    "entityId": "641089497",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Venice\",\"region\":\"Florida\",\"country\":\"United States\"}}",
    "nonce": "0x5c90b6c0d7807f3236f3c66042ac2e5ba40f7268628fe893a6cec2d7f4104ee7",
    "signature": "0x3722ed66ed7315051eb42806f0f1002936c22f72ad3fa1f1d2ab3d797e1f164c72b7ec7aae8851b559ec258b7113abb6cb4a5a42ba53a5236b25d2ce63a0b9601b",
    "signer": "0x86639c74AAE287A0Af407ED9C633ba9D83645A84",
    "userId": "794995504"
  }
}