{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944497,-0.328519,0.000000,0.000000,0.183012,-0.526163,0.830457,0.000000,-0.272250,0.782724,0.559664,0.000000,-1738272.641304,4997560.573724,3549439.454303,1],    "boundingVolume": {    "region": [1.905450,0.593846,1.905613,0.594115,0.000000,8.804722]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_979692.b3dm"}}}