{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944497,-0.328520,0.000000,0.000000,0.183030,-0.526214,0.830421,0.000000,-0.272239,0.782689,0.559718,0.000000,-1738199.724289,4997339.352893,3549784.291336,1],    "boundingVolume": {    "region": [1.905450,0.593911,1.905614,0.594180,0.000000,8.797121]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_662283.b3dm"}}}