{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897975,-0.440046,0.000000,0.000000,0.284581,-0.580727,0.762739,0.000000,-0.334695,0.682992,0.649232,0.000000,-2137747.544208,4362372.519928,4118984.160927,1],    "boundingVolume": {    "region": [2.026380,0.706463,2.026512,0.706685,0.000000,14.531740]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1822321.b3dm"}}}