Database
[{"Tags":{"Entries":{"ContactLists":{"Values":{"1":{"Value":"{4D90C25F-F0BE-47C0-EB6E-CA799B25E91B}","DateTime":2},"2":{"Value":"{6DC40CA8-AC78-404C-C5D3-1E868E1D8EB4}","DateTime":3},"0":{"Value":"{360DC2AE-2B67-4E8D-E320-71D0D30D90F7}","DateTime":1}}}}}}]
Query
db.collection.aggregate([{$addFields:{"objToArray":{"$objectToArray":"$Tags.Entries.ContactLists.Values"}}},{"$match":{"objToArray.v.Value":"{360DC2AE-2B67-4E8D-E320-71D0D30D90F7}"}},{$project:{objToArray:0}}])