{
  "manageEntity": {
    "action": "Download",
    "entityId": "246236460",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Nashville\",\"region\":\"Tennessee\",\"country\":\"United States\"}}",
    "nonce": "0xf245cf67b1259d8de369e50eee5f7897b0b3fac02ff70cf1e1e5a3665375246e",
    "signature": "0xe7dc223110dda873b4fb6812e1a9bfba997eaadf35213bc7e3ccbd8158523f9e0f29468eb1d9bf1b618c7db172634a4d8b232bb3fd235a8166846063c701e1411c",
    "signer": "0x81b1B45A33ac76924D6f674Fc7d0918AC3E9F9Ec",
    "userId": "845684964"
  }
}