{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895022,-0.446022,0.000000,0.000000,0.284066,-0.570028,0.770957,0.000000,-0.342925,0.688139,0.639428,0.000000,-2190220.042146,4395061.489355,4056611.449732,1],    "boundingVolume": {    "region": [2.033046,0.693691,2.033179,0.693816,0.000000,49.266607]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/6_1016234.b3dm"}}}