{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895006,-0.446054,0.000000,0.000000,0.284283,-0.570413,0.770592,0.000000,-0.342785,0.687798,0.639869,0.000000,-2189334.687993,4392894.018017,4059417.209825,1],    "boundingVolume": {    "region": [2.033081,0.694265,2.033215,0.694390,0.000000,39.435686]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/10_978895.b3dm"}}}