{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948597,-0.316488,0.000000,0.000000,0.176434,-0.528819,0.830193,0.000000,-0.262196,0.785869,0.560057,0.000000,-1674077.589188,5017650.220711,3551936.777330,1],    "boundingVolume": {    "region": [1.892773,0.594343,1.892869,0.594566,0.000000,8.466836]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/9_1093292.b3dm"}}}