{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949702,-0.313154,0.000000,0.000000,0.175094,-0.531008,0.829080,0.000000,-0.259082,0.785720,0.561712,0.000000,-1654210.935905,5016728.874733,3562459.462673,1],    "boundingVolume": {    "region": [1.889245,0.596372,1.889372,0.596536,0.000000,8.692376]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/6.b3dm"}}}