{
  "manageEntity": {
    "action": "Repost",
    "entityId": "474540973",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd22a7dd45f3e5ec03af62c69db704baf3039e116e87dd3446234ceb7c227039d",
    "signature": "0xd57761fcc1f0507dea27d962ff6369e9569096bef31bae95ece8b51bcc2e35d07553bf639c7d49ac3814b3797adf8fc136ee43f674d508f30da78946ca570cff1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}