{
"manageEntity": {
"action": "Save",
"entityId": "796646325",
"entityType": "Playlist",
"metadata": "{\"is_save_of_repost\":false}",
"nonce": "0x3927c0424f0c4269c6a5fc210d8b286215c732885e3c622bcc7078c51d2e2eb0",
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"signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
"userId": "989073793"
}
}