{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1405354281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52763e53280efcd48285b1febcd5f624897c6c7418901d5559835333371fbdea",
    "signature": "0x68f73f5c429ffbad3f58a322d909d92f9e6e897af72d0e476fe33aa6f7c5bf30088f5776f8c29abc679796e4a6f7a316a1492fd06d958a3c9fd7be1b3833a1081c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}