{
  "manageEntity": {
    "action": "Repost",
    "entityId": "374676646",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x647b007f5af8145a4863fd22d4c8a4e7eb83e13693bb6978e1300b5bba98a9f2",
    "signature": "0xb70174347f7a049369ca826afdc5ed7c2aed9ec64969cc73bdb9d9605089f946308952594e2081e53469af3a4273a176ffb0407e32f5c85c980494634a0ff5341b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}