{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951191,-0.308602,0.000000,0.000000,0.170787,-0.526409,0.832902,0.000000,-0.256505,0.790613,0.556000,0.000000,-1637717.903967,5047864.108431,3526156.855020,1],    "boundingVolume": {    "region": [1.884435,0.589504,1.884605,0.589628,0.000000,7.341964]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/10_1323070.b3dm"}}}