{
  "manageEntity": {
    "action": "Download",
    "entityId": "1108852572",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Bucerias\",\"region\":\"Nayarit\",\"country\":\"Mexico\"}}",
    "nonce": "0x0dd3bbe9e5ab6d28fad0ba9bb514d2c40319f8fa62995a0151ef695c594edea3",
    "signature": "0xd073a97163b0cd597233e2c2e44da7d3f72088512af1ccd9e78d70bd0bc613211d31b51313cf6103c1b8d24382468cc5183117f6462c797e3a4d8100103ee43d1b",
    "signer": "0xF28339aFd76ee0f087e9C7B98e09086558b2a165",
    "userId": "334589832"
  }
}