{
"manageEntity": {
"action": "Save",
"entityId": "971377342",
"entityType": "Playlist",
"metadata": "{\"is_save_of_repost\":false}",
"nonce": "0xab0fa446bb565173dfc2836bc50eea27432343aedfc58b98c10c7abbb79a2aa7",
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}
}