{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949179,-0.314736,0.000000,0.000000,0.175829,-0.530265,0.829399,0.000000,-0.260493,0.785592,0.561238,0.000000,-1663212.867334,5015905.057101,3559447.126819,1],    "boundingVolume": {    "region": [1.890906,0.595828,1.891044,0.595935,0.000000,9.282281]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/8_1361905.b3dm"}}}