{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894856,-0.446355,0.000000,0.000000,0.284361,-0.570089,0.770803,0.000000,-0.343111,0.687873,0.639614,0.000000,-2191412.953555,4393367.290441,4057794.255074,1],    "boundingVolume": {    "region": [2.033417,0.693933,2.033551,0.694058,0.000000,73.725302]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/8_1167076.b3dm"}}}