{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949168,-0.314771,0.000000,0.000000,0.175518,-0.529263,0.830105,0.000000,-0.260745,0.786257,0.560189,0.000000,-1664817.026986,5020132.655527,3552775.899313,1],    "boundingVolume": {    "region": [1.890964,0.594518,1.891059,0.594709,0.000000,8.791001]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/26_1380736.b3dm"}}}