{
  "manageEntity": {
    "action": "Repost",
    "entityId": "66378637",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb801e6928438ba4155199721d9848e32f7d9913491cc8fd876262d55cab6cd87",
    "signature": "0xf8069f261e0246b83994875491c87c4f44e0c427dc4fde4b8368f84a4686047a3529972d6a5382ea6cc3fcc892094db7c4aa59e1e0004f7bb3c03b708c4b2ae81c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}