{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897928,-0.440143,0.000000,0.000000,0.281340,-0.573957,0.769039,0.000000,-0.337556,0.688641,0.641739,0.000000,-2155951.461364,4398315.588365,4071315.951685,1],    "boundingVolume": {    "region": [2.026508,0.696736,2.026601,0.696792,0.000000,22.221033]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/7/0_392365.b3dm"}}}