{
  "manageEntity": {
    "action": "Repost",
    "entityId": "220302807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x99bb811d021ad85f7f0b674e110253b68564cd3b2902b96a21f319dc3246db07",
    "signature": "0xcf1b182e6cc07805b775bd1970d2f102721d004adcfb8cdce21e92c8886065cd13d37a281bb3203e43922383dc6fb05102362a4e76c10bb9cf53d0ba53ae05021c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}