{
  "manageEntity": {
    "action": "Download",
    "entityId": "402407",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Oslo\",\"region\":\"Oslo\",\"country\":\"Norway\"}}",
    "nonce": "0x7d2f933655fd3525f9617d2d61aca90ac3ba9113b3a9593387bb158ee286d66a",
    "signature": "0x3414bfa9e9df4aeb5d13fd6d0ac20b107c72459c0e195bc027360a8ef237f7e56c24c910d0a348c0c39312227ef39b250885449118ec6296d291389073f80ef91b",
    "signer": "0xd5beB2cB9Ce64124905342753B4C30243bBC9CAD",
    "userId": "364771949"
  }
}