{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943796,-0.330528,0.000000,0.000000,0.184130,-0.525768,0.830460,0.000000,-0.273916,0.782145,0.559659,0.000000,-1748911.082566,4993868.951683,3549409.563862,1],    "boundingVolume": {    "region": [1.907605,0.593884,1.907714,0.594065,0.000000,8.801689]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1318947.b3dm"}}}