{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949371,-0.314156,0.000000,0.000000,0.175576,-0.530587,0.829247,0.000000,-0.259964,0.785606,0.561464,0.000000,-1659841.067765,5015997.325694,3560881.081855,1],    "boundingVolume": {    "region": [1.890314,0.596113,1.890413,0.596195,0.000000,8.847877]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_1442977.b3dm"}}}