{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xf233f890ab2a3786af7333cb137a1ca9f5b86ecfa3f8b9153fb2e8cd3b2fe9a0",
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}