{
  "manageEntity": {
    "action": "Repost",
    "entityId": "598476643",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4c21a34b30416beb1a85e1fe68a8a4a11d9f0116fe5a87b8ed462525d7baaed",
    "signature": "0x6759ff22b349e33e597cf383da4b879b3374891b5e3213652998ed5b1aa0422439ceae9536e49a495ae86e9dbc04a8e5181bf6b8b5963ffe5a26e8d5f092422c1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}