{
  "manageEntity": {
    "action": "Save",
    "entityId": "44688",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x81c7595f8b7ee369b8a62782c546e0cf7c0adc3f9776e562e9cc292b5c919677",
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}