{
  "manageEntity": {
    "action": "Save",
    "entityId": "1167573321",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x21e52ba5912a25b7ce857406a72dc172d68bd6aa512d1af199d0ef89dc4f2635",
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}