{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891132,-0.453744,0.000000,0.000000,0.292126,-0.573721,0.765184,0.000000,-0.346229,0.679977,0.646342,0.000000,-2211388.610994,4343061.638356,4100595.536394,1],    "boundingVolume": {    "region": [2.041711,0.702737,2.041807,0.702823,0.000000,10.638623]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_2045980.b3dm"}}}