{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950238,-0.311524,0.000000,0.000000,0.174301,-0.531670,0.828822,0.000000,-0.257653,0.785917,0.562094,0.000000,-1645086.847265,5017993.723895,3564885.909039,1],    "boundingVolume": {    "region": [1.887517,0.596823,1.887668,0.597008,0.000000,8.739200]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1400804.b3dm"}}}