{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897839,-0.440323,0.000000,0.000000,0.285271,-0.581680,0.761754,0.000000,-0.334470,0.681999,0.650390,0.000000,-2136320.018430,4356057.329785,4126352.017745,1],    "boundingVolume": {    "region": [2.026679,0.707984,2.026831,0.708211,0.000000,10.155453]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/2_1794962.b3dm"}}}