{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1492493380",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x754c9ff03fe1bdc1733640e52e0cefb49cc082182652e33db1aad94a817e07b6",
    "signature": "0xac85a96376fd54f46b95620f6d5aabf1d4f46742299e3631f086eb4d23e547913c1f5a3ec47b059e62d8dc2e8f932fd4166299a5279be3a2034980f9d0c05e691c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}