{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898655,-0.438657,0.000000,0.000000,0.283331,-0.580447,0.763417,0.000000,-0.333937,0.684121,0.648432,0.000000,-2132901.171156,4369570.632923,4113897.953525,1],    "boundingVolume": {    "region": [2.024817,0.705464,2.024982,0.705583,0.000000,6.777005]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/8_1832083.b3dm"}}}