{
"manageEntity": {
"action": "Update",
"entityId": "29417884",
"entityType": "User",
"metadata": "{\"cid\":\"bagaaierakgzuvvkt2yxlvvgduweaigollpmpsstvi7akkswqofh5iy7xo2ba\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":402489409},{\"type\":\"playlist\",\"playlist_id\":154667889},{\"type\":\"playlist\",\"playlist_id\":1137040366}]}}}",
"nonce": "0xa0ef75ea4ba9aa288458c8f41d914c3febf77883641b44c1993fce919713f7a8",
"signature": "0x3e57a6b19b48978597928c8b30bff0e4f810e0ac7ebe978da07eb662b7df8ab458da137fc512da48350b7f589d4b732232b122db9578c765b43116205a9d6e591c",
"signer": "0xCf2eacf459f751e649a2cCcD396D5BB7c47B7950",
"userId": "29417884"
}
}