{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1460323006",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe95bcf4d59e085cbff1b148bd6ec3c397f0284f74c217d189f74ffa89a09f836",
    "signature": "0x60281f515b1380321ce9f1a09a900db9d8979b35d6600217be3f64c5149bd012203719806f79a18562db46dd62dc5a22574057d4f41ba6aa864fcbbdbf280bad1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}