{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897687,-0.440633,0.000000,0.000000,0.285443,-0.581524,0.761808,0.000000,-0.334729,0.681933,0.650326,0.000000,-2137977.073344,4355634.159483,4125943.224770,1],    "boundingVolume": {    "region": [2.027024,0.707899,2.027176,0.708127,0.000000,12.214374]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/1_1796529.b3dm"}}}