{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897673,-0.440662,0.000000,0.000000,0.285376,-0.581339,0.761975,0.000000,-0.334825,0.682073,0.650130,0.000000,-2138589.273080,4356521.185441,4124697.653584,1],    "boundingVolume": {    "region": [2.027057,0.707641,2.027208,0.707869,0.000000,5.276644]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/0_1795617.b3dm"}}}