{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949181,-0.314730,0.000000,0.000000,0.175901,-0.530494,0.829237,0.000000,-0.260436,0.785439,0.561479,0.000000,-1662852.388843,5014934.428944,3560972.596712,1],    "boundingVolume": {    "region": [1.890899,0.596118,1.891037,0.596225,0.000000,10.998409]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/11_1445540.b3dm"}}}