{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943880,-0.330288,0.000000,0.000000,0.184323,-0.526749,0.829795,0.000000,-0.273496,0.781583,0.560649,0.000000,-1746234.914993,4990296.821730,3555703.195741,1],    "boundingVolume": {    "region": [1.907358,0.595112,1.907453,0.595227,0.000000,8.780425]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/2_1276552.b3dm"}}}