{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949100,-0.314973,0.000000,0.000000,0.176153,-0.530796,0.828991,0.000000,-0.260560,0.785137,0.561844,0.000000,-1663644.028454,5013010.115630,3563295.918592,1],    "boundingVolume": {    "region": [1.891174,0.596602,1.891276,0.596624,0.000000,11.992885]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/10_1420427.b3dm"}}}