{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951416,-0.307908,0.000000,0.000000,0.114382,-0.353434,0.928440,0.000000,-0.285607,0.882510,0.373637,0.000000,-1822494.782118,5631401.484717,2368261.412465,1],    "boundingVolume": {    "region": [1.883741,0.382889,1.883837,0.382965,0.000000,4.279782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/22/17_42086.b3dm"}}}