{
  "manageEntity": {
    "action": "Repost",
    "entityId": "54691429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4165a5708f06016e88be374b5316af816965524a470d351776d369a6fb72362b",
    "signature": "0x3f8e7c88c048e3997295057f01fefb0142e9bca3ae93f461de24fe6c26ccd3044b2b5468c6fbbb8fac49e29c5c845d550cb466f44c281ff492c684a699d87da21c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}