{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1090517318",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0709d620b3f0a903d497ff2d79d9fb3e47cb6aa26202c7adbe46058b40875769",
    "signature": "0x33ff9b334316a10bcf2967ad61b60aaa5d8b47f23eec0e5f155aa420945f2d7b189134a20d6a00242f7ce0b39cb9afb3dce02fa5106244470ad32f50eec99a9b1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}