{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949767,-0.312958,0.000000,0.000000,0.174952,-0.530945,0.829150,0.000000,-0.258943,0.785840,0.561609,0.000000,-1653317.105822,5017494.755632,3561800.166550,1],    "boundingVolume": {    "region": [1.889026,0.596245,1.889179,0.596413,0.000000,14.611510]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1401552.b3dm"}}}