{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891150,-0.453708,0.000000,0.000000,0.292107,-0.573741,0.765176,0.000000,-0.346198,0.679984,0.646351,0.000000,-2211190.957749,4343106.892549,4100653.799630,1],    "boundingVolume": {    "region": [2.041671,0.702749,2.041766,0.702835,0.000000,10.638623]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_2046022.b3dm"}}}