{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943326,-0.331867,0.000000,0.000000,0.186202,-0.529277,0.827765,0.000000,-0.274125,0.779195,0.563658,0.000000,-1750268.097708,4975108.889056,3574822.831343,1],    "boundingVolume": {    "region": [1.909006,0.598759,1.909151,0.598856,0.000000,7.781122]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_544780.b3dm"}}}