{
  "manageEntity": {
    "action": "Repost",
    "entityId": "838349006",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3938f44b7dab6854fede8340fb95fc071a9a1d63a689722e1be930efbcee4f66",
    "signature": "0xaa4c7adf41721916aa91f45bf43a025b9c86965f6387fa303251fd92a84c99af1fac46c63aad1fa1f29792c0475fb5301de6eade37dc5017563955d1da818bf21c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}