{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852826,-0.522196,0.000000,0.000000,0.269515,-0.440159,0.856517,0.000000,-0.446466,0.729148,0.518664,0.000000,-2850187.977672,4654796.124891,3288925.625192,1],    "boundingVolume": {    "region": [2.120131,0.545202,2.120309,0.545372,0.000000,105.786100]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/1_10230.b3dm"}}}