{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2057333924",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4fcc1ce6148d1be46105fc7749a5c875dfc9fba898af504b7fb8b292d1de5e7",
    "signature": "0x4813579c3f7ee6fb7f46b3c6711e317c9a3706f5ec6b75861191a7bfbfd53990359462111071df2d6255fb4a711ca8a606d1d705f3c0a0810d10233925801b6f1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}