{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943043,-0.332670,0.000000,0.000000,0.186444,-0.528526,0.828190,0.000000,-0.274931,0.779366,0.563030,0.000000,-1755410.895037,4976183.216657,3570830.518713,1],    "boundingVolume": {    "region": [1.909868,0.598007,1.909993,0.598087,0.000000,8.796786]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1284907.b3dm"}}}