{
"manageEntity": {
"action": "Update",
"entityId": "933615757",
"entityType": "User",
"metadata": "{\"cid\":\"bagaaiera7f3gxhuaosrqciviaq64og6eyoefg5dtck6bc4vofjh4ddvvpyza\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
"nonce": "0x75731a20cd8b1c964575c64ed58289a40db82127fcb17851f8d80324bd76ed35",
"signature": "0xfe68296c951da9d3aceb9daddffb5af2619046270512a85e8f8c5664c7bb5e873893c728ba546be3d2ecb8c410f0ae36dc44023996057996ac2f63078a7f67e51b",
"signer": "0xcCc042569985F826Bd205C95c34D41d7Da719854",
"userId": "933615757"
}
}