{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949424,-0.313996,0.000000,0.000000,0.175481,-0.530598,0.829260,0.000000,-0.259836,0.785662,0.561444,0.000000,-1659022.411459,5016357.554036,3560755.980611,1],    "boundingVolume": {    "region": [1.890146,0.596089,1.890245,0.596171,0.000000,8.454710]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1358964.b3dm"}}}