{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852839,-0.522174,0.000000,0.000000,0.269483,-0.440132,0.856541,0.000000,-0.446460,0.729180,0.518624,0.000000,-2850151.348421,4654999.660147,3288671.005549,1],    "boundingVolume": {    "region": [2.120105,0.545156,2.120284,0.545325,0.000000,105.786100]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/1_10170.b3dm"}}}