{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1877401251",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87f9a365e6f69fdf85bcb866540478cd2372b93fca9cf1a079aa7967f4b4b27a",
    "signature": "0x224fbccff28acc721586a7440fa18c6b7318c211457a38ea3815928905fe69b1165cff4f4110268859b3b6a4f7967ec3a687f3da0ff1be46be462276cd02e39f1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}