{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1660050823",
    "entityType": "Track",
    "nonce": "1787248378270875983",
    "signature": "0xad8966a46e59b9fe7464a586c3d48eeb7b2a4b541dea9966f357a66fdc9975b003519c7b330edfd6aca65ab3b603e471816710dce3658c2136d9ee801c0de6631b",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}