{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896383,-0.443281,0.000000,0.000000,0.287842,-0.582061,0.760494,0.000000,-0.336156,0.679758,0.651865,0.000000,-2147102.186497,4341772.020007,4135737.537048,1],    "boundingVolume": {    "region": [2.029962,0.709989,2.030142,0.710094,0.000000,10.569022]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/13_1783350.b3dm"}}}