{
"manageEntity": {
"action": "Save",
"entityId": "520774072",
"entityType": "Playlist",
"metadata": "{\"is_save_of_repost\":false}",
"nonce": "0x88cc3386d37601dbf69a73723701ad211942b8804c9ef5e066a2429f7550b47d",
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"signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
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}
}