{
  "manageEntity": {
    "action": "Save",
    "entityId": "1170740364",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x2a6ac45f61e98ebbdb305238f42efbc3e7c3ccaf96195cde4487e2fcc94486c4",
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}