Got at least one data fetching method working; turns out, we can't use a patched LogicStack to get the data

Vendor/Swan.Lite-3.1.0/Formatters/JsonPropertyAttribute.cs

@@ -0,0 +1,39 @@
+using System;
+
+namespace Swan.Formatters
+{
+    /// <summary>
+    /// An attribute used to help setup a property behavior when serialize/deserialize JSON.
+    /// </summary>
+    /// <seealso cref="Attribute" />
+    [AttributeUsage(AttributeTargets.Property)]
+    public sealed class JsonPropertyAttribute : Attribute
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="JsonPropertyAttribute" /> class.
+        /// </summary>
+        /// <param name="propertyName">Name of the property.</param>
+        /// <param name="ignored">if set to <c>true</c> [ignored].</param>
+        public JsonPropertyAttribute(string propertyName, bool ignored = false)
+        {
+            PropertyName = propertyName ?? throw new ArgumentNullException(nameof(propertyName));
+            Ignored = ignored;
+        }
+
+        /// <summary>
+        /// Gets or sets the name of the property.
+        /// </summary>
+        /// <value>
+        /// The name of the property.
+        /// </value>
+        public string PropertyName { get; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether this <see cref="JsonPropertyAttribute" /> is ignored.
+        /// </summary>
+        /// <value>
+        ///   <c>true</c> if ignored; otherwise, <c>false</c>.
+        /// </value>
+        public bool Ignored { get; }
+    }
+}