{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895034,-0.445998,0.000000,0.000000,0.284064,-0.570062,0.770932,0.000000,-0.342895,0.688126,0.639458,0.000000,-2190030.358495,4394979.504145,4056801.398012,1],    "boundingVolume": {    "region": [2.033018,0.693730,2.033152,0.693855,0.000000,49.266607]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/6_1165107.b3dm"}}}