{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950083,-0.311996,0.000000,0.000000,0.174331,-0.530870,0.829328,0.000000,-0.258203,0.786273,0.561344,0.000000,-1648590.866131,5020252.466023,3560115.963523,1],    "boundingVolume": {    "region": [1.888004,0.595906,1.888175,0.596111,0.000000,8.797700]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1430593.b3dm"}}}