{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942183,-0.335098,0.000000,0.000000,0.187599,-0.527465,0.828605,0.000000,-0.277078,0.779049,0.562415,0.000000,-1769112.520514,4974148.449768,3566927.703707,1],    "boundingVolume": {    "region": [1.912443,0.597273,1.912568,0.597335,0.000000,8.686663]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/9_1265403.b3dm"}}}