{
  "manageEntity": {
    "action": "Download",
    "entityId": "1989974303",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Monteux\",\"region\":\"Provence-Alpes-Cote d'Azur\",\"country\":\"France\"}}",
    "nonce": "0x4b712aa96a6f26d3084a93f2793f059dffaaecd39ed20739106890cf9f2cd503",
    "signature": "0x1fe2efc02375c13555a0c289465751396a48c11e1659d4c9ae15eaea810ca8947ad7987d449b62d5140c0c1e1538d119d44775cbe0e01dace5edc5db41da700d1b",
    "signer": "0x98f216DceD264Ad58f00471D430cf2F978A29fe7",
    "userId": "707342168"
  }
}