{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897952,-0.440093,0.000000,0.000000,0.284632,-0.580753,0.762699,0.000000,-0.334713,0.682939,0.649278,0.000000,-2137865.500767,4362034.834240,4119278.570664,1],    "boundingVolume": {    "region": [2.026432,0.706524,2.026565,0.706746,0.000000,41.104239]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1823012.b3dm"}}}