{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897386,-0.441246,0.000000,0.000000,0.281908,-0.573332,0.769297,0.000000,-0.338516,0.688459,0.641429,0.000000,-2162081.686274,4397146.671738,4069340.561299,1],    "boundingVolume": {    "region": [2.027711,0.696305,2.027854,0.696413,0.000000,16.085245]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/3_406591.b3dm"}}}