{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896584,-0.442873,0.000000,0.000000,0.283326,-0.573587,0.768586,0.000000,-0.339448,0.687203,0.642283,0.000000,-2168038.391761,4389138.084633,4074776.889047,1],    "boundingVolume": {    "region": [2.029512,0.697399,2.029681,0.697548,0.000000,56.429476]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/0_497837.b3dm"}}}