{
  "manageEntity": {
    "action": "Repost",
    "entityId": "235800098",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03fb8a8a3e8dff0af504fe4e7d8807dc8f543c555cb793cb0ca028a29e5a731d",
    "signature": "0xc4f4912940eb0f391417800b88312ad6f21eb203ac3e75788f4d6f1125540ffe7af516faacd99511da6cc2d1374039a46990d5966517eb1444024f8d91841eb71c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}