{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950930,-0.309407,0.000000,0.000000,0.172723,-0.530844,0.829682,0.000000,-0.256170,0.787312,0.560818,0.000000,-1635612.168229,5026875.876143,3556777.226833,1],    "boundingVolume": {    "region": [1.885293,0.595264,1.885439,0.595484,0.000000,8.796357]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_1341105.b3dm"}}}