{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944506,-0.328494,0.000000,0.000000,0.182995,-0.526158,0.830464,0.000000,-0.272232,0.782737,0.559653,0.000000,-1738154.748765,4997648.577364,3549373.721468,1],    "boundingVolume": {    "region": [1.905423,0.593833,1.905587,0.594102,0.000000,8.804722]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_662459.b3dm"}}}