{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752971",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf73206954a36573f301ade84c74ac3748a2786057d9246efbd881d93291a1658",
    "signature": "0x44401f30e525aef5a555cdf3f6aa2676d363da78c1fc7cbbd6c11cc0623540b921b233e53c566e50b2e86d846f2b016dbbccdecc47dab2b04effca54160e29491b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}