{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949093,-0.314996,0.000000,0.000000,0.176053,-0.530454,0.829231,0.000000,-0.260655,0.785360,0.561488,0.000000,-1664249.355581,5014428.875795,3561031.526358,1],    "boundingVolume": {    "region": [1.891181,0.596129,1.891318,0.596236,0.000000,8.800281]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1445779.b3dm"}}}