{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896498,-0.443048,0.000000,0.000000,0.282995,-0.572632,0.769419,0.000000,-0.339953,0.687887,0.641282,0.000000,-2171260.585091,4393491.971690,4068407.015130,1],    "boundingVolume": {    "region": [2.029701,0.696112,2.029884,0.696224,0.000000,54.891054]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/7/6_511057.b3dm"}}}