{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950483,-0.310776,0.000000,0.000000,0.173508,-0.530659,0.829636,0.000000,-0.257289,0.786898,0.560887,0.000000,-1642757.498960,5024235.791882,3557211.571300,1],    "boundingVolume": {    "region": [1.886756,0.595398,1.886856,0.595515,0.000000,8.795505]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/10_1344748.b3dm"}}}