{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895765,-0.444527,0.000000,0.000000,0.284026,-0.572340,0.769257,0.000000,-0.341015,0.687179,0.641477,0.000000,-2178044.489681,4388972.562997,4069650.319851,1],    "boundingVolume": {    "region": [2.031382,0.696364,2.031503,0.696482,0.000000,25.320110]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/0_653496.b3dm"}}}