{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943798,-0.330522,0.000000,0.000000,0.184146,-0.525825,0.830421,0.000000,-0.273898,0.782110,0.559718,0.000000,-1748793.511386,4993641.692428,3549784.681921,1],    "boundingVolume": {    "region": [1.907598,0.593955,1.907708,0.594136,0.000000,8.813420]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1319061.b3dm"}}}