{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858195,-0.513324,0.000000,0.000000,0.262944,-0.439600,0.858843,0.000000,-0.440085,0.735751,0.514778,0.000000,-2809416.712677,4696885.506315,3264240.301179,1],    "boundingVolume": {    "region": [2.109768,0.540686,2.109933,0.540811,0.000000,76.548366]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_434955.b3dm"}}}