{
  "manageEntity": {
    "action": "Repost",
    "entityId": "413492",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48d6b7f3f1cf51b50163b7517a873a7ad1059c67b76eee85c4e3f199652b377d",
    "signature": "0x7c810a51d539a73ceba18687c48f11c7f00215ed86eb38c032ec74ac6f9a959517b40ecb81baf9bb8410996cbbc3491f41ba45275cbe343e3e0b9d1e46800cf41c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}