{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948930,-0.315486,0.000000,0.000000,0.176447,-0.530724,0.828974,0.000000,-0.260978,0.784980,0.561869,0.000000,-1666316.014525,5012010.849521,3563452.028891,1],    "boundingVolume": {    "region": [1.891714,0.596632,1.891815,0.596654,0.000000,8.206810]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/11_1115219.b3dm"}}}