{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949061,-0.315094,0.000000,0.000000,0.115851,-0.348943,0.929955,0.000000,-0.292756,0.881778,0.369812,0.000000,-1868090.382966,5626679.678691,2343995.899152,1],    "boundingVolume": {    "region": [1.891299,0.378772,1.891404,0.378842,0.000000,86.217384]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/19_10461.b3dm"}}}