{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948604,-0.316466,0.000000,0.000000,0.176481,-0.528999,0.830069,0.000000,-0.262138,0.785756,0.560242,0.000000,-1673712.319497,5016931.895788,3553115.445192,1],    "boundingVolume": {    "region": [1.892750,0.594567,1.892846,0.594790,0.000000,8.663240]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_1092286.b3dm"}}}