{
  "manageEntity": {
    "action": "Repost",
    "entityId": "675427",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b739e0556c242ea6fe4e1515017c4a9fc72daf0bcdbef051fe48e987200fc57",
    "signature": "0xf7349e74bfd84c8bccea0692c17d1b95bc97614a88ac94cca8ea4cd11d98674672a481541ebb3f936eeea5d64f3697fdc77c655754292edb47e07a27f7cfbb4d1c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}