{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952558,-0.304358,0.000000,0.000000,0.113415,-0.354957,0.927978,0.000000,-0.282173,0.883124,0.374795,0.000000,-1800585.011487,5635333.127856,2375607.568417,1],    "boundingVolume": {    "region": [1.879987,0.384111,1.880135,0.384240,0.000000,11.969035]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/20_39348.b3dm"}}}