{
  "manageEntity": {
    "action": "Repost",
    "entityId": "674651",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x310a2031c635e0a77ac632cedf94a41b81adfa423e5a2101f404cedf9b2ebe44",
    "signature": "0xa1fbb39c3a05a3f23439bae98091febbcc55eae012ad7ed34dada00e1168b773780940aa116dc029110b3f0a2ad790866d0558020f4ef7a1417b8fd6273814571c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}