(motive : Lean.Json.CompressWorkItemKind✝ → Sort u_1) →
  (kind : Lean.Json.CompressWorkItemKind✝¹) →
    (Unit → motive Lean.Json.CompressWorkItemKind.arrayEnd✝) →
      ((x : Lean.Json.CompressWorkItemKind✝²) → motive x) → motive kind