{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1289955125",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09eda744eb1313d8962a6650454dccae672bdf40e79320413a561e7e415c8f9e",
    "signature": "0x0d2567d7e0caff70efefdb2f103e586afac790be5e9bbb1dafe0a83e4f212fb820576da11e50bf806b934134ba36703d3af3178356f6ec7fd6937ace8685b5ca1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}