{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858485,-0.512839,0.000000,0.000000,0.262447,-0.439332,0.859132,0.000000,-0.439818,0.736250,0.514292,0.000000,-2807706.716197,4700064.281956,3261155.450945,1],    "boundingVolume": {    "region": [2.109202,0.540120,2.109367,0.540245,0.000000,88.229566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_234696.b3dm"}}}