{
  "manageEntity": {
    "action": "Download",
    "entityId": "588979915",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Douglasville\",\"region\":\"Georgia\",\"country\":\"United States\"}}",
    "nonce": "0x6c1664fee7a3905df70fb1f6d0bbe7dd21839309a99f55a851a3c4a8583f17b5",
    "signature": "0xb73b1b821c73d4de1a75ac048b6595a3854be7ae278298e0ec8ec93787a9152760c5e02d246f0f975c48c81622e0cc7c211b1cc18df9c9bea0aeb005c95964e71b",
    "signer": "0xE592De80c4B787aC79c040B2aa7Ed73B5C3C57CD",
    "userId": "896553079"
  }
}