{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949154,-0.314811,0.000000,0.000000,0.175627,-0.529514,0.829922,0.000000,-0.260720,0.786071,0.560461,0.000000,-1664660.482711,5018950.741343,3554507.028578,1],    "boundingVolume": {    "region": [1.891006,0.594847,1.891101,0.595038,0.000000,8.773076]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/28_1372212.b3dm"}}}