{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896131,-0.443790,0.000000,0.000000,0.288217,-0.581987,0.760409,0.000000,-0.336503,0.679491,0.651965,0.000000,-2149325.421612,4340062.870276,4136372.344454,1],    "boundingVolume": {    "region": [2.030530,0.710120,2.030710,0.710225,0.000000,21.689522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/14_1785619.b3dm"}}}