{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944519,-0.328456,0.000000,0.000000,0.182989,-0.526211,0.830432,0.000000,-0.272189,0.782718,0.559701,0.000000,-1737884.828074,4997525.633494,3549676.944125,1],    "boundingVolume": {    "region": [1.905383,0.593891,1.905546,0.594160,0.000000,8.807208]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_979957.b3dm"}}}