{
  "manageEntity": {
    "action": "Repost",
    "entityId": "201820799",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb07c045fed963533c4f955d75c63943aabc7d4ed9ef5fe6202da4bd102cd153",
    "signature": "0xc46d44404dc0ed3872dbb3775fa8646f0c75b07f6d804bf1f87626560ece7eda5ff58f182de650ef9b1dabe5e8d662a86b078baf74369f643918584ed25b701e1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}