{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x677a5668583fb27faf6b16a63e0b224fec841998d97cd87ec2f423d8959a7d4e",
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}