{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889426,-0.457079,0.000000,0.000000,0.287225,-0.558908,0.777897,0.000000,-0.354615,0.690041,0.630945,0.000000,-2264801.794006,4407054.008005,4002649.689814,1],    "boundingVolume": {    "region": [2.045448,0.682727,2.045562,0.682814,0.000000,37.264242]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_365572.b3dm"}}}