{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949978,-0.312317,0.000000,0.000000,0.174713,-0.531426,0.828892,0.000000,-0.258331,0.785768,0.561991,0.000000,-1649412.589133,5017043.645007,3564228.674675,1],    "boundingVolume": {    "region": [1.888358,0.596686,1.888496,0.596895,0.000000,8.633719]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/7/5_1408384.b3dm"}}}