{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1248678055",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a07b9accc0a3b5f46085e67a0b6d4c277867319a0f845736024b13654bbb27f",
    "signature": "0x328ae07acf1f6efd4dc574b976dc8427230ed9b1772b47ca4d271f45774d14922abd343cb6af1f35927ff149f07c2fad9bed8510ac156d54d80bb02814482a381c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}