{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1879960987",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42b670ad9f489880677877f21c6b2cdf9c7aae646fb7621fc77d7d277cd04471",
    "signature": "0xabd7be18264149fec92dd78838f7b9c44567a1b70795281ca188800d9c967a7a05717d2b71e818c0acf7e3fe8b7762f1a13d538f7f781d62dc029cb3a66298f71b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}