{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858190,-0.513333,0.000000,0.000000,0.262997,-0.439679,0.858787,0.000000,-0.440063,0.735697,0.514873,0.000000,-2809275.269211,4696547.206942,3264844.662453,1],    "boundingVolume": {    "region": [2.109778,0.540797,2.109942,0.540922,0.000000,103.713566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_445037.b3dm"}}}