{
  "manageEntity": {
    "action": "Repost",
    "entityId": "229881323",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43d7efac757ad5f4805944cfefdde503d1f25be2a3412f37e27e340a08e9607b",
    "signature": "0x99cecdcc5e43920a6856a322eca86610cea4a45ea10415c0d4c916f3784039205f0a6ef165bcbb0492b9cb457729e74eee4d588aeabefd6abb39d1046d6f36691b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}