{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951385,-0.308003,0.000000,0.000000,0.115131,-0.355626,0.927510,0.000000,-0.285406,0.881587,0.375962,0.000000,-1821222.728289,5625545.846744,2383011.001136,1],    "boundingVolume": {    "region": [1.883842,0.385397,1.883937,0.385472,0.000000,4.008546]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/23/52_36206.b3dm"}}}