{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943906,-0.330213,0.000000,0.000000,0.184440,-0.527217,0.829472,0.000000,-0.273327,0.781298,0.561130,0.000000,-1745155.179696,4988483.431234,3558755.968681,1],    "boundingVolume": {    "region": [1.907278,0.595693,1.907374,0.595807,0.000000,8.785908]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/7_1272628.b3dm"}}}