{
  "manageEntity": {
    "action": "Repost",
    "entityId": "817956282",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f6d3d4532f3402796a01d326d35b0dd880493ed2ab0083dcd137dc8b3cf268b",
    "signature": "0x1071526e732e325c5fc01868ebe4c34d502d13315362a8f5748f1ac7c3715fb81fa89a90f269e0f74054ec75974d793ab73cef8cd34a471f7a87cb57a1d3cada1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}