{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1440724337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5aa343c6902646134af321cd3de706249106b232d7221edddcc5878bed7f5a12",
    "signature": "0xee95633e455e901df7e60b3faf61ed42e76f14fbfece59db8e24d04af515759a31e4db67e541ab41fa627b6097ab1a799cabf297cc6dfb59272e45923822aa551c",
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    "userId": "77551267"
  }
}