{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898079,-0.439835,0.000000,0.000000,0.284219,-0.580334,0.763172,0.000000,-0.334726,0.683462,0.648721,0.000000,-2137941.959311,4365365.174984,4115733.296391,1],    "boundingVolume": {    "region": [2.026145,0.705791,2.026277,0.706014,0.000000,14.488813]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1836325.b3dm"}}}