{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949164,-0.314781,0.000000,0.000000,0.115943,-0.349604,0.929696,0.000000,-0.292382,0.881626,0.370471,0.000000,-1865711.534515,5625714.775640,2348174.663303,1],    "boundingVolume": {    "region": [1.890968,0.379458,1.891076,0.379574,0.000000,47.975860]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/17_7401.b3dm"}}}