{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898402,-0.439174,0.000000,0.000000,0.283873,-0.580708,0.763016,0.000000,-0.334154,0.683567,0.648905,0.000000,-2134292.018231,4366039.515569,4116904.305023,1],    "boundingVolume": {    "region": [2.025393,0.706085,2.025558,0.706204,0.000000,9.661785]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/13_1817319.b3dm"}}}