{
  "manageEntity": {
    "action": "Repost",
    "entityId": "445318",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e546164b439257ddb0508137abb4002159c596f5c7d47f2a2005aaf2cfc0bc8",
    "signature": "0x6487325630268625f98704a0e6bc24ab27c82d3b742ef60c533bee65135eee724b3d855db19c8f562066b2f0f84bcb9dad9ea118d11ca9d2f711a45a2bbdf5cd1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}