{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2073844771",
    "entityType": "Track",
    "nonce": "1787258364617181253",
    "signature": "0x9e61e0c305e51113eca1d6f25561a64cd2e38db8925218ef0fc29299a4c25eb55058e779edc30b10090b24181a68e7ef57892be306e55e66b9be1ab64106cf3b1c",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}