{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894787,-0.446494,0.000000,0.000000,0.284598,-0.570342,0.770529,0.000000,-0.343095,0.687572,0.639945,0.000000,-2191314.707147,4391454.900911,4059902.641398,1],    "boundingVolume": {    "region": [2.033573,0.694365,2.033707,0.694489,0.000000,42.538633]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/11_983238.b3dm"}}}