{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1066746327",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37589d81e4b6ebca455186f3f3457ebed2c7d11f73a7596d03c4b0cef819ec4b",
    "signature": "0x9b279bb6839e025da2e7051c5b4b06b105b6a55f3915548445b398bc4a7c0e50397beb6429ab29a08f038cc4f86ecd1eea456c9d2e07d1d23e2f6f5fbe51e8121b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}