{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949179,-0.314738,0.000000,0.000000,0.175827,-0.530254,0.829407,0.000000,-0.260497,0.785599,0.561227,0.000000,-1663237.000411,5015947.806603,3559376.086167,1],    "boundingVolume": {    "region": [1.890908,0.595815,1.891046,0.595921,0.000000,11.179481]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/8_1362092.b3dm"}}}