{
  "manageEntity": {
    "action": "Download",
    "entityId": "677663389",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Schertz\",\"region\":\"Texas\",\"country\":\"United States\"}}",
    "nonce": "0x7063ae2d00b5ff103dbb4983857aa88428214f2d788137177a2769cedd459f89",
    "signature": "0x6b93a18256d374f51e0c3b21cdca5b6acd485886ca401f8cad098c70f9fe4faa2953b4eb468517d8a7f5a4266526aa131569a63a8275332e13fa3c2d9b39a1651c",
    "signer": "0x82CDE0C859Ad28761a9F410F93a7659f6d4e60Cb",
    "userId": "106851"
  }
}