{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949055,-0.315112,0.000000,0.000000,0.176084,-0.530331,0.829303,0.000000,-0.260773,0.785397,0.561381,0.000000,-1665004.151314,5014665.052165,3560350.638527,1],    "boundingVolume": {    "region": [1.891302,0.596000,1.891439,0.596106,0.000000,11.540584]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1373326.b3dm"}}}