{
  "manageEntity": {
    "action": "Save",
    "entityId": "45668022",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x984d4781def5e721c04d5183ccd09c277e754abe80f898478d683973be17a2ea",
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}