{
  "manageEntity": {
    "action": "Repost",
    "entityId": "445854",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe82fdae9c125173ede855b3c2ad5f7921af1ebca08d692e18419a712f7dbf371",
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    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
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}