{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1353777967",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d3511586a4e97db3bda77b91aed7f1d210b2468701f3db22733d28cea7c9ffb",
    "signature": "0xea424c750c7a12e8abd26e7d659afe21a1cd5cc7dbbf4fa90efd545cd61ea9982151a185a6827a38cbd5f17346975b363779612229f2e232b77915dedc1f1f171c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}