{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897867,-0.440266,0.000000,0.000000,0.285182,-0.581593,0.761853,0.000000,-0.334471,0.682110,0.650273,0.000000,-2136325.196687,4356763.862703,4125608.356658,1],    "boundingVolume": {    "region": [2.026616,0.707830,2.026767,0.708058,0.000000,13.440655]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/1_1794118.b3dm"}}}