{
  "manageEntity": {
    "action": "Repost",
    "entityId": "169321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d4e0f194e21654c937ab8b4790170c8e69380302d191cd8f976378e153193cf",
    "signature": "0x46acee4f0866961a768804711ba8dc754e134846542de94f0e2818736bd5aefa5a965173bcfdd31118a5b39663631691ec0502967b1d56686032d880bc6877a61c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}