{
  "manageEntity": {
    "action": "Repost",
    "entityId": "609481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b6ea9d1312ff020efba858d184268a7b071ec5c2aae1c03143a8d0940712116",
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    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}