{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896175,-0.443700,0.000000,0.000000,0.288160,-0.582020,0.760406,0.000000,-0.336434,0.679521,0.651969,0.000000,-2148880.897677,4340259.671880,4136396.640981,1],    "boundingVolume": {    "region": [2.030430,0.710125,2.030609,0.710230,0.000000,39.458902]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/14_1784580.b3dm"}}}