{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950804,-0.309793,0.000000,0.000000,0.173043,-0.531098,0.829452,0.000000,-0.256418,0.786988,0.561160,0.000000,-1637194.370649,5024814.979104,3558946.120203,1],    "boundingVolume": {    "region": [1.885699,0.595676,1.885844,0.595896,0.000000,8.696480]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1340178.b3dm"}}}