{
"manageEntity": {
"action": "Save",
"entityId": "577044943",
"entityType": "Playlist",
"metadata": "{\"is_save_of_repost\":false}",
"nonce": "0xc1bd56c11e05ecbb52e56b2638653c80e2ba66f049f2182ad0b1bd7841fd9fc1",
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}
}