{
  "manageEntity": {
    "action": "Save",
    "entityId": "2896667",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x56c3076ac49f2cd7bdc8b04165fc556c9219a3898988ce69d9673a8c75124931",
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}