{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949305,-0.314355,0.000000,0.000000,0.175362,-0.529568,0.829944,0.000000,-0.260350,0.786217,0.560429,0.000000,-1662294.451919,5019881.251401,3554301.689172,1],    "boundingVolume": {    "region": [1.890493,0.594771,1.890655,0.595036,0.000000,14.010678]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1372557.b3dm"}}}