{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1530736971",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90e6f1fbe5bc84308ea295fe8d6c3b6e35d3718c6dabf6bd48fa388caf384271",
    "signature": "0x0cbec02595636b1956edbf672e86c005bd15aa656b1c0cef3890f9f7b50ee160694a0c65fbad2b8dfe5a055791cb67ba70ea184434fbb443835fac8540e1b41d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}