{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896108,-0.443837,0.000000,0.000000,0.287453,-0.580368,0.761934,0.000000,-0.337219,0.680847,0.650178,0.000000,-2153881.334297,4348689.858510,4125002.595088,1],    "boundingVolume": {    "region": [2.030613,0.707775,2.030732,0.707861,0.000000,36.310679]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/17_1799827.b3dm"}}}