{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545432",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0c90f9a8d3860c7615ad29a51aa35245b159b7b0491e585900f2637c508f77d",
    "signature": "0x7ff1b9dad390d5b8cb2681d0821d001c041fd947ddde292c5e37182a2f31e8a23b07a3a8bbefc07c095b039700d4ac1fa6b427cb2d0726a4a97366bd8bbe174b1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}