{
  "manageEntity": {
    "action": "Repost",
    "entityId": "609408",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c84243614b6a8df2702cc30396665e5bd815b50d8493fd3c7e259e3de3bbc39",
    "signature": "0x976e4ada34a534af1e285cb52724e011abf57a30e5f9a83f98034f6fd663208663646c7c1ccc7be955e08cfeef248f16e39301c487130a3d6d3764080303e95d1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}