{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896396,-0.443254,0.000000,0.000000,0.283602,-0.573531,0.768526,0.000000,-0.339713,0.687005,0.642355,0.000000,-2169735.321342,4387873.883488,4075232.104306,1],    "boundingVolume": {    "region": [2.029937,0.697492,2.030106,0.697641,0.000000,90.957159]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/1_528356.b3dm"}}}