"request metadata": {

{
  "request_metadata": {
    "version": "2.0",
    "priority_focus": "Hyper-realistic skin textures and identity fidelity",
    "aspect_ratio": "3:4"
  },
  "subject_configuration": {
    "identity": {
      "name": "the person I uploaded",
      "reference_mode": "strict_identity_matching",
      "source_reference": "uploaded_files",
      "preservation_weight": 1.0,
      "angle": "Extreme profile view"
    },
    "facial_attributes": {
      "eyes": {
        "reflection_type": "Realistic catchlights",
        "aesthetic_constrai

...