{
  "manageEntity": {
    "action": "Download",
    "entityId": "1596364166",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Heinola\",\"region\":\"Paijat-Hame\",\"country\":\"Finland\"}}",
    "nonce": "0xcdd4237bbc29b06d06f927b0e650e105264fdc522cf1e7f09ca85679f9490622",
    "signature": "0x160f2274c7a2e155d7f486d122820f1e353812bafabdeeba64f28b8c4d2b19dd6dcc45c94264913dfb9e088fed0f4ba34543201eae7515d15eeb9599853c18701c",
    "signer": "0x208603ea5f8A301325eECF05FcB0f8980e619b7b",
    "userId": "535885879"
  }
}