{
  "manageEntity": {
    "action": "Repost",
    "entityId": "780787219",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb99bd882a9f2e2772569375df3bac043d85c1deec1767827fc8429bf626a4bae",
    "signature": "0xa222b0c23d8c6008f6167574c69a7c4c164e28792aef7dd75c42681650bd1aab4478a94862d37d479c520964b3470f5cd5376fadc68f152a33ef19fbc71f54351c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}