{
  "manageEntity": {
    "action": "Repost",
    "entityId": "521386606",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b330103bd1fb677de6a88a2fe09c8398420ae26b0b073eabdf6cccb18014daa",
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    "userId": "33896318"
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}