{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1407116475",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6efb3d604c75909293167a004c7dbeeead69b7624fe9518b4a10814d2291cc45",
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    "userId": "817564020"
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}