{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896370,-0.443306,0.000000,0.000000,0.287846,-0.582027,0.760519,0.000000,-0.336186,0.679771,0.651836,0.000000,-2147294.943793,4341853.909439,4135552.732535,1],    "boundingVolume": {    "region": [2.029991,0.709950,2.030170,0.710055,0.000000,9.318741]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/12_1783402.b3dm"}}}