{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1012212",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb82cf7662cfe390fb6c80b625b3fa99ee01722bafd9169a4f7f627dea11083ad",
    "signature": "0xe7cfd8cb74c669427f6d8332edc391e7ffa4f434bbc290df415ec4bdf818f4972f28ba8425efa3b0ff4c0de260b20c8fbe3b36f9c830546cb09b7ec709dc01091b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}