{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895994,-0.444067,0.000000,0.000000,0.288447,-0.581999,0.760312,0.000000,-0.336670,0.679300,0.652077,0.000000,-2150393.271757,4338846.116807,4137088.934628,1],    "boundingVolume": {    "region": [2.030839,0.710269,2.031019,0.710374,0.000000,6.343216]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/15_1786203.b3dm"}}}