{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1038076",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff851d1b0911620fb43bfad67f46f3cdd77fd6ecea5afcd8196dca8e58e4be6a",
    "signature": "0xcb251743cc863b5f1863dfd06aadc34a0fa644afcedb0f62d10df0d4441bd92c2e0dbf2d43d4aa488b7b2df2023ad3fc517bdc0585d784a8ee9024c85dd3185a1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}