{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949708,-0.313136,0.000000,0.000000,0.174577,-0.529472,0.830170,0.000000,-0.259412,0.786767,0.560092,0.000000,-1656302.926259,5023385.814122,3552161.203553,1],    "boundingVolume": {    "region": [1.889209,0.594364,1.889371,0.594630,0.000000,8.750863]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/10_1378561.b3dm"}}}