{
  "manageEntity": {
    "action": "Repost",
    "entityId": "532172751",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb38e8f515f058e6d5556eaa4f517d65255f1c67a218b1afe6d1c148ee7f1013c",
    "signature": "0x66ee223334a025a8885339fb2004c1e0f503746c053c6a7709771d32e625e1245fea2342969ab1d57e6990adbc4607f85e543efb82180b1bccdfb3b326359bfb1c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}