{
  "manageEntity": {
    "action": "Repost",
    "entityId": "423816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd782e53b52b222b593b2dfc0d88e4c09f4b80fc909c160ac39aea21cb40cfc93",
    "signature": "0x023609e5c442c66299c619298450ee420433f4352087f314226918d71f83c52250c0f755ff6534a57a8463d8c2994242b297987db9e1696de856db4f702588ed1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}