{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896118,-0.443815,0.000000,0.000000,0.288238,-0.581988,0.760400,0.000000,-0.336519,0.679474,0.651975,0.000000,-2149423.492592,4339954.438695,4136434.732836,1],    "boundingVolume": {    "region": [2.030558,0.710133,2.030738,0.710238,0.000000,21.689522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/14_1785633.b3dm"}}}