{
  "manageEntity": {
    "action": "Repost",
    "entityId": "719731",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4391ee49ca028becd63403c384a8391c049b04f7f88891b49205a9bfd5243e4",
    "signature": "0x6c5aaaec02a25742fcb33d543e80781b8a0c3382f618392f797f2f55fb791c43732885487c381b2cb1a5c43294e9cf752f89146718a0c5ac966ff556e79042721c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}