{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894849,-0.446369,0.000000,0.000000,0.284113,-0.569570,0.771278,0.000000,-0.343335,0.688295,0.639039,0.000000,-2192837.904549,4396051.638801,4054140.202308,1],    "boundingVolume": {    "region": [2.033433,0.693186,2.033566,0.693311,0.000000,18.857849]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/1_1016424.b3dm"}}}