{
  "manageEntity": {
    "action": "Download",
    "entityId": "697602589",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Kissimmee\",\"region\":\"Florida\",\"country\":\"United States\"}}",
    "nonce": "0x42eeb9d9c3f4aa1d910b55df7a57944cc8b46eb1a235a5708de40337065ed83f",
    "signature": "0x004e757d00b8b0c4de8e275ae7f1e82f2753a2b6f729640d35018673984aa8c336742a9db11d89348dd88f830904028cd561cb5f485aa18ea16cd04f8c26f0631b",
    "signer": "0x8ef9cB2A9DB1085EB443D4d4A8FeD408411eb081",
    "userId": "194739121"
  }
}