{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944510,-0.328483,0.000000,0.000000,0.183019,-0.526247,0.830403,0.000000,-0.272202,0.782682,0.559745,0.000000,-1737967.107520,4997298.008294,3549955.235569,1],    "boundingVolume": {    "region": [1.905411,0.593944,1.905575,0.594213,0.000000,8.818070]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_980290.b3dm"}}}