{
"manageEntity": {
"action": "Save",
"entityId": "4281",
"entityType": "Playlist",
"metadata": "{\"is_save_of_repost\":false}",
"nonce": "0x98ac85bce84c4444f5d3967895109da5bb9027c5438366a017ca3d94b0b58201",
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}
}