{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949438,-0.313954,0.000000,0.000000,0.175586,-0.530994,0.828984,0.000000,-0.259714,0.785410,0.561854,0.000000,-1658246.770379,5014751.266468,3563361.323088,1],    "boundingVolume": {    "region": [1.890101,0.596615,1.890202,0.596637,0.000000,13.067433]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/10_1412870.b3dm"}}}