{
  "manageEntity": {
    "action": "Repost",
    "entityId": "434088049",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75ac223d5e84c54aee0e50d2066a95d27ef61547a57940fa5f11723f137df83e",
    "signature": "0x91afe44fdc8eae366414d8d1423c7d6780b9260c79bf116a90a6149b6b4819533cc5372c9489a56f7b9f54c80dba0b1c124deeb0c07c4624ef4714ff760b51bd1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}