{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897694,-0.440618,0.000000,0.000000,0.283028,-0.576628,0.766417,0.000000,-0.336759,0.686097,0.644875,0.000000,-2150892.867594,4382123.593640,4091268.186360,1],    "boundingVolume": {    "region": [2.027020,0.700826,2.027147,0.700895,0.000000,9.302747]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_860470.b3dm"}}}