{
  "manageEntity": {
    "action": "Download",
    "entityId": "1073474",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Seville\",\"region\":\"Andalusia\",\"country\":\"Spain\"}}",
    "nonce": "0xfd34e22159eb83090909045842125935f3b89eadb6643bbe9308b6b6881fb385",
    "signature": "0xc8cfeffeaed059fce08af254558837480988b0f088661137aceaa555de74f71129fffea2cc4ffb947ec674d396cca4da795f762bd3d83ea0da95d1ac1b49601c1c",
    "signer": "0xb635A725FB1fc19269031E97c892A15eF86a7b05",
    "userId": "79298115"
  }
}