{
  "manageEntity": {
    "action": "Repost",
    "entityId": "241521748",
    "entityType": "Track",
    "nonce": "1786336537311676453",
    "signature": "0x876a2e57ca40f2caa9207bd5cdb7307ec543a57e521c49d09ee5db5198b1198c3d19bca8c340cbd37647e3ef870f9ef1649812cc66cdd9fa0174cfd8ed7c3a4c1b",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}