{
  "manageEntity": {
    "action": "Save",
    "entityId": "686865407",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x7c8e20bef3b21c54897970556d16fa86e23e7d30203e04499d3e5108e4370b94",
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}