{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897680,-0.440648,0.000000,0.000000,0.285412,-0.581435,0.761888,0.000000,-0.334776,0.682000,0.650232,0.000000,-2138275.678682,4356055.442811,4125347.695606,1],    "boundingVolume": {    "region": [2.027041,0.707776,2.027193,0.708004,0.000000,12.214374]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/1_1795860.b3dm"}}}