{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540069",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4eec7765724a7dd131f7da020737298059ef9fcb714ff912af772aad48889e9",
    "signature": "0x57f5046768bf16d50de0d55a6146c628e95a11d063d949d9dfc74b468b3093b4597e8dbaa94b07e904b602adf842650cf6b61a9e820a16e08f133bbb7afd2c361b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}