{
  "manageEntity": {
    "action": "Save",
    "entityId": "14868",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x910b54929f7ae55253013c04c5331e5600676a47bde1a6ec2f43685611d0b09b",
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}