{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950971,-0.309279,0.000000,0.000000,0.172811,-0.531358,0.829334,0.000000,-0.255956,0.787013,0.561335,0.000000,-1634248.091805,5024979.829033,3560059.820645,1],    "boundingVolume": {    "region": [1.885159,0.595888,1.885304,0.596108,0.000000,8.818725]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1422484.b3dm"}}}