{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2bfe23f2e6768d2b5a7cedb8cff3bc392df98cf29197ce113620e4885c7e9ed4",
    "signature": "0xba3dba92e85dcc5d8317d40980728d1f04249387a9f1861dee385180e916d1cc77e973ea6eae0a973c368c9257531e6e9f0340fbc5728649a7c9d1014b34ee671c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}