{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426633781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b16c28456140e0c9307ea130aeb0be89c3c86c52246be5cdc0ca0f54c6ed122",
    "signature": "0x90c17bdda7522d48608840b19b35d1adfb4cdfb0359f766da8da919c5732e7eb09884a61750526e84c2d0f24ff232ae16d330847f4a7ff4f673f548fe8059b3b1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}