Instance a NSManagedObject without inserting in ManagedObjectContext

gistfile1.m

//Assuming Accounts = Name of the Entity to instance
BlipAppDelegate *_appDelegate = (BlipAppDelegate *)[[UIApplication sharedApplication] delegate];

NSManagedObjectContext *MOC = [_appDelegate managedObjectContext];
    
NSEntityDescription *entity = [NSEntityDescription entityForName:@"Accounts" inManagedObjectContext:MOC];

Accounts *account = (Accounts *)[[NSManagedObject alloc] initWithEntity:entity insertIntoManagedObjectContext:nil];

//Insert data to account