{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950912,-0.309461,0.000000,0.000000,0.172847,-0.531126,0.829475,0.000000,-0.256150,0.787099,0.561125,0.000000,-1635486.105910,5025527.552571,3558726.879185,1],    "boundingVolume": {    "region": [1.885349,0.595635,1.885495,0.595854,0.000000,8.741045]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1340332.b3dm"}}}