{
  "manageEntity": {
    "action": "Repost",
    "entityId": "229171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78bed2efb9f4ab49230cd67d2c7a88791d8421699afe1364171085303cb90b9b",
    "signature": "0x788333f50ead113a6f452cc30af068caecbe07cc68526d34fd2cf4f7a63bc7d61b7f2d78dd1b6a4cc14ddf550eeff0293257fd1e095c181a1e6c9cdbf17dff671b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}