{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943346,-0.331811,0.000000,0.000000,0.185797,-0.528225,0.828528,0.000000,-0.274334,0.779936,0.562531,0.000000,-1751593.603737,4979816.814337,3567659.500244,1],    "boundingVolume": {    "region": [1.908957,0.597404,1.909082,0.597483,0.000000,8.759979]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/5_1286413.b3dm"}}}