{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949103,-0.314966,0.000000,0.000000,0.176008,-0.530375,0.829291,0.000000,-0.260648,0.785426,0.561399,0.000000,-1664207.325318,5014847.227443,3560465.814322,1],    "boundingVolume": {    "region": [1.891148,0.596022,1.891285,0.596128,0.000000,8.427123]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_1359549.b3dm"}}}