{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547347538",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae9ceaac439b3b65db17cd282eee6f15542baddc3e9ff1e9af987734a60118f4",
    "signature": "0x0574c014d6bc83a47d7fa160e5134700b2459cfedf6300c768e7d296d649cffb57d0f11a0ccab724fdb7f341170aa2447bbe2a334555c16e09b4c5c34969909d1b",
    "signer": "0x473784A6Db124b95de277d9A2527561BA95e7133",
    "userId": "957849040"
  }
}