{
  "manageEntity": {
    "action": "Download",
    "entityId": "987159195",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Prague\",\"region\":\"Prague\",\"country\":\"Czechia\"}}",
    "nonce": "0x5ab45c9d4b2e6dee276043607735fb11b2e7838887fbcee3e04e93961982f89d",
    "signature": "0x187089157d6de7a5c839cfbd7558b7391589f1cfc9f27abceea5f6605a384e132627a7256ddf1bbed2f4361666e0b74fb85749a8b1ea57c5bd1f51d054e19c071b",
    "signer": "0xaF29a79bB34391727a6bba22d7D940d6C200DdF4",
    "userId": "973359898"
  }
}