{
  "manageEntity": {
    "action": "Repost",
    "entityId": "248571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba8d390fd7470deda3ce66812a988fbbba348fc7889768882822f49d0fd9795b",
    "signature": "0x26e05cd4278dcf0cbdc1cad86b12ef56a80044891ed34911a07afe8624a8d7306c23911c28627200b57cff326280a4c4a93c955dea61c1730f3281e5d2b262121c",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}