{
  "manageEntity": {
    "action": "Save",
    "entityId": "124273",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x28158c2e09e22ea6babf10b4e49742a1e2b35248096a334fa7818c651fcded5b",
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}