{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942887,-0.333114,0.000000,0.000000,0.186547,-0.528025,0.828487,0.000000,-0.275397,0.779518,0.562591,0.000000,-1758382.628152,4977145.367573,3568045.115340,1],    "boundingVolume": {    "region": [1.910338,0.597477,1.910463,0.597557,0.000000,7.632365]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/6_1255509.b3dm"}}}