{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949473,-0.313848,0.000000,0.000000,0.175388,-0.530594,0.829282,0.000000,-0.259721,0.785724,0.561412,0.000000,-1658286.162418,5016747.593651,3560550.808132,1],    "boundingVolume": {    "region": [1.889990,0.596050,1.890089,0.596132,0.000000,10.662755]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_1359425.b3dm"}}}