{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2108463536",
    "entityType": "Track",
    "nonce": "1791866112082737969",
    "signature": "0xcf048ed3fca7fdda8fbf3342f0049264c6bbf86368db9239bfaa5fbc4f87c415491971f3a2af71d7e0a1fa48b1816ea6b17b5260e214ad5022f2627343838fc41b",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}