{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896658,-0.442724,0.000000,0.000000,0.282667,-0.572492,0.769645,0.000000,-0.339804,0.688214,0.641011,0.000000,-2170306.574048,4395570.147394,4066682.539275,1],    "boundingVolume": {    "region": [2.029339,0.695758,2.029522,0.695871,0.000000,51.718050]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_485540.b3dm"}}}