{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949305,-0.314355,0.000000,0.000000,0.175383,-0.529630,0.829899,0.000000,-0.260336,0.786175,0.560495,0.000000,-1662206.124913,5019610.914254,3554721.937631,1],    "boundingVolume": {    "region": [1.890493,0.594851,1.890655,0.595116,0.000000,13.422034]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1371866.b3dm"}}}