{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949159,-0.314798,0.000000,0.000000,0.115916,-0.349502,0.929738,0.000000,-0.292411,0.881661,0.370365,0.000000,-1865896.370300,5625935.535299,2347503.322639,1],    "boundingVolume": {    "region": [1.890986,0.379344,1.891094,0.379460,0.000000,10.405317]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/16_6958.b3dm"}}}