{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943766,-0.330615,0.000000,0.000000,0.184131,-0.525614,0.830557,0.000000,-0.274021,0.782212,0.559514,0.000000,-1749576.570216,4994294.165412,3548489.392011,1],    "boundingVolume": {    "region": [1.907697,0.593710,1.907807,0.593890,0.000000,8.700150]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1318371.b3dm"}}}