{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943878,-0.330294,0.000000,0.000000,0.184328,-0.526751,0.829793,0.000000,-0.273501,0.781579,0.560653,0.000000,-1746261.951912,4990271.609670,3555725.153629,1],    "boundingVolume": {    "region": [1.907364,0.595117,1.907459,0.595231,0.000000,8.770420]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/2_1276527.b3dm"}}}