{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950072,-0.312029,0.000000,0.000000,0.174311,-0.530746,0.829412,0.000000,-0.258257,0.786344,0.561219,0.000000,-1648935.213797,5020706.366748,3559321.661716,1],    "boundingVolume": {    "region": [1.888039,0.595755,1.888210,0.595960,0.000000,8.786595]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1429601.b3dm"}}}