{
  "manageEntity": {
    "action": "Download",
    "entityId": "925453980",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Erbil\",\"region\":\"Erbil Governorate\",\"country\":\"Iraq\"}}",
    "nonce": "0x384f3fab7cd48aa415a7d7020b093ce6569ec07bcaf0ce492eeadf676aab4d43",
    "signature": "0x5da2f642357d6ab57d992be43a6546c124f758830a5f7843e37dc316a79b372c6221b2127517361926bb12a23a0fde2d11a54b9523e3cc351de1c5c9f706faad1b",
    "signer": "0x64F9729C679Bb5C94De3ad988ecc2569757124C8",
    "userId": "440214081"
  }
}