{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949157,-0.314803,0.000000,0.000000,0.116028,-0.349834,0.929598,0.000000,-0.292372,0.881526,0.370717,0.000000,-1865645.224214,5625079.240260,2349738.800668,1],    "boundingVolume": {    "region": [1.890991,0.379724,1.891099,0.379839,0.000000,61.572067]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/20_76261.b3dm"}}}