{
  "manageEntity": {
    "action": "Repost",
    "entityId": "339609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcca87b0fc087f2cf15b44842e9f554c11b941d624f7212d005ef8c9842ddf9ea",
    "signature": "0x768e32a1be54dd536749a067452cf59b93308fe2a7d1f4912d07d808ff10c9f21c9add4ace1628c4ab0e50c7cbec9fcb005950635d69f52f056961cc09249bec1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}