{
  "manageEntity": {
    "action": "Repost",
    "entityId": "814305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1e783059feffe8f6fdff60606d8d807a0935e5f94631f4376a884f78e6b17b5",
    "signature": "0xcde9cf237895e50e578838bed7bfff4eb39ddb7c84508e12db76c279ca727cc527cfc7cc0295ca1296136c2092be84359f284ed0cbbf74372008f515df40d9bf1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}