{
  "manageEntity": {
    "action": "Repost",
    "entityId": "831454108",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2bfaabd8b50b22d953da9374062cf4d11489faa1a3d2c28e44c20f12b483135d",
    "signature": "0x38adcecf69b073d4ac887ce0eb5b5c0cc53646bdeadadd483d5af94ddbf544895cc01e96a38b8e0e181dddbbfdb8635442cc208fd690edcc884f01d059e93cbb1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}