{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949762,-0.312973,0.000000,0.000000,0.174971,-0.530974,0.829127,0.000000,-0.258948,0.785814,0.561642,0.000000,-1653349.546734,5017332.137261,3562012.745102,1],    "boundingVolume": {    "region": [1.889041,0.596285,1.889194,0.596453,0.000000,18.428142]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1403281.b3dm"}}}