{
  "manageEntity": {
    "action": "Save",
    "entityId": "855300226",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xf266a9336a7d52a1a0204f8175dd760e422fa1431911ff5c4dbe631490b0168f",
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}