{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895076,-0.445913,0.000000,0.000000,0.284176,-0.570422,0.770625,0.000000,-0.342692,0.687881,0.639829,0.000000,-2188738.706509,4393425.420965,4059165.190936,1],    "boundingVolume": {    "region": [2.032924,0.694214,2.033058,0.694338,0.000000,16.888253]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/10_977347.b3dm"}}}