{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942805,-0.333345,0.000000,0.000000,0.186916,-0.528658,0.827999,0.000000,-0.275424,0.778987,0.563312,0.000000,-1758561.269786,4973774.109236,3572624.304552,1],    "boundingVolume": {    "region": [1.910583,0.598357,1.910707,0.598420,0.000000,8.762124]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/27_1285462.b3dm"}}}