so from reading the comments, am I correct that with an object like this {"key":1} if one user changes it to be {"key":2} while the other at the same time c

so from reading the comments, am I correct that with an object like this {"key":1} if one user changes it to be {"key":2} while the other at the same time changes it to be {"key":3} and another user changes it to {"key":[2, 3]} it's impossible to tell if there was a conflict between the first 2 users or the third user just made an update