{
  "manageEntity": {
    "action": "Download",
    "entityId": "1245505378",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Thionville\",\"region\":\"Grand Est\",\"country\":\"France\"}}",
    "nonce": "0x8b435ae95a5094b56925faa0699cb68313311860626a0afcb7c52e8eec1665cd",
    "signature": "0x7d32aedc1502a7aeaeb3403964da33d230fc6f2259c5fcc37f8f7fc38cf06b060fafd53fb601680f887e6d12747c6ca44886b495586e087c6100f8334c0e498f1b",
    "signer": "0xDbcEc1eB35dF22b8b94767EB5533398a064e920D",
    "userId": "690569106"
  }
}