{
  "manageEntity": {
    "action": "Repost",
    "entityId": "49871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06e0c49ab1bae81294305ad50362cb5490e7c55fe51f68e0419e45f79a90ad09",
    "signature": "0x90066ac41d6327413df693412c0c2472c30e73819c148cca586a8e8c08609172677decf5feb3542948e258f454ee0b6fd7ff865212ef62617a6a8d61fcd348961c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}