{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1597738585",
    "entityType": "Track",
    "nonce": "1786995568178632243",
    "signature": "0xf152ab39201370ea5c8845b5e4488deb82aab998422424eb95daeaceb13456b365f1b820be701ceef305ebfb41b82df8d569167ccea179b889ecbc8f4288749d1c",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}