{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896371,-0.443305,0.000000,0.000000,0.287860,-0.582057,0.760491,0.000000,-0.336172,0.679746,0.651869,0.000000,-2147208.792730,4341695.000136,4135762.875460,1],    "boundingVolume": {    "region": [2.029989,0.709994,2.030168,0.710099,0.000000,10.569022]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/13_1783476.b3dm"}}}