{
  "manageEntity": {
    "action": "Download",
    "entityId": "1779824100",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Seinäjoki\",\"region\":\"South Ostrobothnia\",\"country\":\"Finland\"}}",
    "nonce": "0x2eba2fe7b2c9da0afa3f35c6167679769975dbaf67a7069b0cb39b1fb2fdd064",
    "signature": "0x23c5f3b14aab0752a56af8635a0868a569fd9ad657d474eb8c2935cd263eeca374c2441f3c1f6ba6c58bb9813d419e81f2e8a0441aff51fb14419d8ef4b44e341c",
    "signer": "0x8794CA52007A3f19211d3dc3A64B6b1AB6749e7e",
    "userId": "786450903"
  }
}