{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1325538588",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x344b8a47c04529839fe588724e585a37e839a2591dbb58d0405d5cfb07f5c6ac",
    "signature": "0xabad7e97baba3393348207c81dde8e427a57c1a3e47542bd5a2dd82a7f63516e6ec4eec13adc0dd37400f6d56dcc5c2ae0e79d82ff738ab1ca4814d7755534191c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}