{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949731,-0.313068,0.000000,0.000000,0.174544,-0.529499,0.830160,0.000000,-0.259352,0.786776,0.560107,0.000000,-1655924.077510,5023444.988945,3552253.525476,1],    "boundingVolume": {    "region": [1.889137,0.594382,1.889299,0.594647,0.000000,8.750863]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/10_1460061.b3dm"}}}