{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852824,-0.522199,0.000000,0.000000,0.269465,-0.440075,0.856576,0.000000,-0.446500,0.729197,0.518566,0.000000,-2850401.805138,4655107.824218,3288303.289084,1],    "boundingVolume": {    "region": [2.120134,0.545088,2.120312,0.545258,0.000000,101.954900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/0_10070.b3dm"}}}