{
  "manageEntity": {
    "action": "Repost",
    "entityId": "445317",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7594d02cc5795e9d9d54d7606397c2d6cfb83180c6e130f95784645eda1e8272",
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    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}