{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897434,-0.441150,0.000000,0.000000,0.286429,-0.582684,0.760551,0.000000,-0.334564,0.680606,0.651799,0.000000,-2136938.488628,4347186.692029,4135316.466777,1],    "boundingVolume": {    "region": [2.027600,0.709840,2.027752,0.710068,0.000000,13.489814]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1780217.b3dm"}}}