{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949627,-0.313384,0.000000,0.000000,0.174708,-0.529405,0.830185,0.000000,-0.259622,0.786714,0.560069,0.000000,-1657643.728423,5023048.930595,3552013.152568,1],    "boundingVolume": {    "region": [1.889470,0.594336,1.889632,0.594602,0.000000,8.806296]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_1382006.b3dm"}}}