{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944041,-0.329828,0.000000,0.000000,0.183773,-0.526000,0.830392,0.000000,-0.273313,0.782284,0.559760,0.000000,-1745060.984640,4994755.514452,3550052.685912,1],    "boundingVolume": {    "region": [1.906863,0.594006,1.906972,0.594187,0.000000,8.786980]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/12_1319320.b3dm"}}}