{
  "manageEntity": {
    "action": "Repost",
    "entityId": "997538",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48fb2aa711a88f1f0270f29a90ed2776203aa8a9c7bfc3a891926d48c4a7a3b0",
    "signature": "0x083d8c6af5c494163a2f0243172c8ef7381e1ad37d9c86fbf0ed1131b60ac3283a850003621f3b07351ce60d11f2c90cea5205ce7a1a269551e41456be0386371b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}