{
  "manageEntity": {
    "action": "Repost",
    "entityId": "781984413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd916c615fee3d820cb38cdcd8f069f1a3c282cfe323831d9bf98810a7a6bbaec",
    "signature": "0x3b19e5eb6aef90da2249f6c8fd1cb5f54ab5665d6458566717557b04e1af57d41523de37511390265667b924e3e8009f471cd144717f8dae0573dec197b6f9bf1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}