{
  "manageEntity": {
    "action": "Repost",
    "entityId": "637868579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e95789e83fac712f5ab2b775de476db8c26ea1facf2a74678f6079ebee74be8",
    "signature": "0xf1f133f54e451582b99406a06b101d011d0d8ccf6db225e89671a2303d39aab8047033cf24e36fde014168626e164d0c101d3fadf6c803d2f5d3abf525b12f341b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}