{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858061,-0.513547,0.000000,0.000000,0.262676,-0.438893,0.859287,0.000000,-0.440506,0.736020,0.514032,0.000000,-2812096.240036,4698593.314696,3259503.692574,1],    "boundingVolume": {    "region": [2.110028,0.539816,2.110192,0.539942,0.000000,55.840233]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/3_320647.b3dm"}}}