{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1840439989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf8ddf046dd906503d9a7c1447e375afed66dc3cb9bfd7006eb6cdbad15593a43",
    "signature": "0x059e5455d984ed466ae0efa7a8ac4d626df4fc4f179e334bec3233ca95281bff2670b5795f4cfb8cfde4b1e25e83d486f0963a321750beaa4ab9cbf7fcefd5fb1c",
    "signer": "0x5abad058d33E1C0C0A69d85BA3181678C1721765",
    "userId": "632918751"
  }
}