{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898145,-0.439700,0.000000,0.000000,0.284423,-0.580971,0.762612,0.000000,-0.334376,0.683006,0.649381,0.000000,-2135710.363450,4362466.995496,4119934.377890,1],    "boundingVolume": {    "region": [2.026011,0.706733,2.026111,0.706808,0.000000,14.711253]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/9_1823439.b3dm"}}}