{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950003,-0.312239,0.000000,0.000000,0.115856,-0.352496,0.928614,0.000000,-0.289680,0.881366,0.373200,0.000000,-1848483.380363,5624097.952888,2365491.872003,1],    "boundingVolume": {    "region": [1.888268,0.382392,1.888424,0.382521,0.000000,6.176739]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/3_64079.b3dm"}}}