{
  "manageEntity": {
    "action": "Repost",
    "entityId": "513008821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3992414729a536a3438c98f1629f6028f7683bdad719e07f21889286807f9147",
    "signature": "0xbcd6f0f299499ee9dc1f04983ac6c6e1cf5626990c84f08b724644d443c0c73a31f99c5024dc3a69b59fdb0ca148912d1e08455ab3278f55ea5b7d198b7a61d41c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}