{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949594,-0.313482,0.000000,0.000000,0.175260,-0.530895,0.829116,0.000000,-0.259365,0.785665,0.561658,0.000000,-1656016.358029,5016381.023053,3562112.820241,1],    "boundingVolume": {    "region": [1.889604,0.596347,1.889703,0.596429,0.000000,11.385869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/14_1410254.b3dm"}}}