{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896168,-0.443715,0.000000,0.000000,0.288313,-0.582303,0.760131,0.000000,-0.336323,0.679268,0.652289,0.000000,-2148172.815418,4338650.682394,4138438.143018,1],    "boundingVolume": {    "region": [2.030446,0.710549,2.030626,0.710653,0.000000,7.382597]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/18_1784988.b3dm"}}}