{
  "manageEntity": {
    "action": "Repost",
    "entityId": "604159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1af528bfa3c20b7a072f13db74c510c365a1a15379ac2cb83b8522736ef7c4f8",
    "signature": "0x380ca8dbd29b930ab177d1b78f440474ab9d81de85d65400d11315d3de6a5400327f84c130498a8a60e1616a6d97b4aa1d9469f2322e07192c84b4b87f31d3901c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}