{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949157,-0.314805,0.000000,0.000000,0.175522,-0.529210,0.830138,0.000000,-0.260784,0.786280,0.560139,0.000000,-1665063.324936,5020275.659647,3552460.517803,1],    "boundingVolume": {    "region": [1.891000,0.594459,1.891094,0.594649,0.000000,8.795366]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/26_1381332.b3dm"}}}