{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898133,-0.439725,0.000000,0.000000,0.284434,-0.580954,0.762620,0.000000,-0.334398,0.683004,0.649371,0.000000,-2135852.936576,4362456.045830,4119872.478655,1],    "boundingVolume": {    "region": [2.026038,0.706720,2.026139,0.706795,0.000000,14.711253]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/9_1823330.b3dm"}}}