{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895017,-0.446032,0.000000,0.000000,0.284293,-0.570468,0.770548,0.000000,-0.342749,0.687766,0.639922,0.000000,-2189100.104805,4392693.786584,4059758.082593,1],    "boundingVolume": {    "region": [2.033056,0.694335,2.033190,0.694460,0.000000,54.163542]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/11_978960.b3dm"}}}