{
  "manageEntity": {
    "action": "Save",
    "entityId": "29217",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x17130a4c56f192701cef1d21b6d498ad5b8a2a984e5f44c68964592fa03eca56",
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}