{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4822246",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef54709a6a11f1cd475b28f817647127b7b729037e92a104adb129b8d80f79b7",
    "signature": "0x6373b1f043d2bb0054c848dc07977fcf19eec9ec0712988774a5c28a61577e646fc0ea7ed48d2329764ccba45dea881c96391a722cc90e4ca000fed9d45214311c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}