{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944518,-0.328459,0.000000,0.000000,0.183006,-0.526254,0.830401,0.000000,-0.272182,0.782687,0.559748,0.000000,-1737836.404611,4997329.506099,3549974.750551,1],    "boundingVolume": {    "region": [1.905386,0.593947,1.905550,0.594216,0.000000,8.460925]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_662221.b3dm"}}}