{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949356,-0.314203,0.000000,0.000000,0.116444,-0.351832,0.928792,0.000000,-0.291559,0.880937,0.372752,0.000000,-1860466.495142,5621348.812020,2362649.553581,1],    "boundingVolume": {    "region": [1.890344,0.381924,1.890483,0.382023,0.000000,7.390630]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/20_65047.b3dm"}}}