{
  "manageEntity": {
    "action": "Repost",
    "entityId": "341289",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5fa62408a698700207422a140b4c6598ee3f08741da50b113b975508262d7fb",
    "signature": "0x7fe4b686933a767cdc38cf13f055cde3bb6e30377c0b29258357d874a27a3642023622706f05e062afca48eaa3e7b8e438ba3361e2079db2035e39a6cb6207cf1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}