{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858044,-0.513577,0.000000,0.000000,0.262935,-0.439291,0.859004,0.000000,-0.440385,0.735760,0.514508,0.000000,-2811324.835313,4696943.361059,3262525.346722,1],    "boundingVolume": {    "region": [2.110062,0.540371,2.110226,0.540496,0.000000,26.206249]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_394125.b3dm"}}}