{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xe5163619127989a8a29df82d48ecf360cc318b86eeb1a993c9a8058a2b0add0f",
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}