{
  "manageEntity": {
    "action": "Save",
    "entityId": "1823217054",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x3c5a5c6c1f5284438479e7a00be68e6fd55ef3969174dbaf131015fe85aee05e",
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}