{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1711906778",
    "entityType": "Track",
    "nonce": "1789676786327803437",
    "signature": "0xa10036035a5c91ae9b24e61e3fef21faab517d99913a53af4cd58dec8028ebad2ee48c6bc91adb3506dc8af428478171530c85d5395e96decc15ba75fa2565e91b",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}