{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949522,-0.313702,0.000000,0.000000,0.175318,-0.530659,0.829256,0.000000,-0.259591,0.785738,0.561451,0.000000,-1657457.000297,5016842.836088,3560800.993436,1],    "boundingVolume": {    "region": [1.889836,0.596098,1.889935,0.596180,0.000000,14.532613]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/10_1442806.b3dm"}}}