{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898526,-0.438920,0.000000,0.000000,0.283526,-0.580414,0.763369,0.000000,-0.334117,0.683980,0.648489,0.000000,-2134049.565844,4368670.577644,4114255.859980,1],    "boundingVolume": {    "region": [2.025111,0.705538,2.025276,0.705657,0.000000,12.749112]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/8_1832488.b3dm"}}}