{
  "manageEntity": {
    "action": "Download",
    "entityId": "205390",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Bonita Springs\",\"region\":\"Florida\",\"country\":\"United States\"}}",
    "nonce": "0x185ecca8755fe160fc24edf878b47b41569b09205bfa044e00ff094113121e43",
    "signature": "0x29c689708fd98d8b3a2843756ecb4991e11798b13ac4a590c956067dba334397775b892878ce562bcc1a44f29172f8463077aee4cdc68887c5bd445a850b9f731c",
    "signer": "0xA9507d2878E25885A7375c257746F5fEeAcb09AB",
    "userId": "89625"
  }
}