{
  "manageEntity": {
    "action": "Repost",
    "entityId": "584913828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc81354108fdc4b67e0cb4858412f7f8771c7098c51a46f17bc372637a84d220",
    "signature": "0x120f278c09b4122a537887ae2af75cb6261f75b45c5440f72846920c93143a2759e7d994702b1347055d05c7d28f0a47b263504d8cc0aa0756b71ba1f78234871c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}