{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897860,-0.440280,0.000000,0.000000,0.285186,-0.581578,0.761864,0.000000,-0.334486,0.682114,0.650261,0.000000,-2136422.696667,4356790.331929,4125530.440014,1],    "boundingVolume": {    "region": [2.026631,0.707814,2.026783,0.708041,0.000000,8.316331]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/1_1794029.b3dm"}}}