{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948949,-0.315429,0.000000,0.000000,0.176421,-0.530753,0.828962,0.000000,-0.260927,0.784984,0.561888,0.000000,-1665991.292988,5012031.754034,3563573.634068,1],    "boundingVolume": {    "region": [1.891655,0.596655,1.891756,0.596677,0.000000,8.064409]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/12_1115465.b3dm"}}}