{
  "manageEntity": {
    "action": "Repost",
    "entityId": "819732332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b1b78fa28f927b0c84601c438995b9d577f8bd1db8642ea9e1d9fb7bdf600d3",
    "signature": "0x64e0a473bbd2c60a05ab0905d2cc0cf8ab387125ea70937fa77b3e38fefba1e7537afbe6f77389ba9feecfbf402dddaed26736e7f7a2a7969f72ef66aa60e5751c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}