{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949289,-0.314406,0.000000,0.000000,0.175833,-0.530894,0.828996,0.000000,-0.260091,0.785298,0.561836,0.000000,-1660654.398401,5014035.699952,3563247.810015,1],    "boundingVolume": {    "region": [1.890576,0.596593,1.890677,0.596615,0.000000,12.399853]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/9_1419609.b3dm"}}}