{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950088,-0.311981,0.000000,0.000000,0.174299,-0.530799,0.829381,0.000000,-0.258206,0.786327,0.561265,0.000000,-1648615.135313,5020599.557754,3559618.578272,1],    "boundingVolume": {    "region": [1.887988,0.595811,1.888159,0.596017,0.000000,8.789627]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1429744.b3dm"}}}