{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2107902924",
    "entityType": "Track",
    "nonce": "1793090601613674738",
    "signature": "0x0f907eb57ac5bb4f7206783f59b10b969402ae537b96c388bf1a87c0b6acc45343fe5fa35b7b8f3a854d4f30f1a558a512ff8e00ee3ee0aa89d63d7735381d251b",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}