{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858208,-0.513303,0.000000,0.000000,0.262929,-0.439600,0.858848,0.000000,-0.440069,0.735766,0.514770,0.000000,-2809313.759268,4696981.895838,3264190.547438,1],    "boundingVolume": {    "region": [2.109743,0.540677,2.109907,0.540802,0.000000,73.722900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_433030.b3dm"}}}