{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942822,-0.333296,0.000000,0.000000,0.186666,-0.528038,0.828451,0.000000,-0.275535,0.779431,0.562644,0.000000,-1759267.911299,4976591.848047,3568378.536545,1],    "boundingVolume": {    "region": [1.910531,0.597549,1.910656,0.597611,0.000000,8.393810]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/14_1260213.b3dm"}}}