{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949681,-0.313220,0.000000,0.000000,0.115533,-0.350294,0.929487,0.000000,-0.290866,0.881905,0.370999,0.000000,-1856040.947451,5627503.594419,2351527.084494,1],    "boundingVolume": {    "region": [1.889309,0.379994,1.889447,0.380176,0.000000,6.649653]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_74632.b3dm"}}}