{
  "manageEntity": {
    "action": "Save",
    "entityId": "1764903340",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x475298eebff0a104b1e3ea028255aefd2ff57b50a3bb12f546dcaf2896a3622a",
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}