{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951102,-0.308876,0.000000,0.000000,0.115860,-0.356762,0.926983,0.000000,-0.286051,0.880818,0.377273,0.000000,-1825339.121427,5620655.739579,2391329.799343,1],    "boundingVolume": {    "region": [1.884725,0.386798,1.884889,0.386901,0.000000,39.685566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/15_33632.b3dm"}}}