{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943976,-0.330014,0.000000,0.000000,0.184267,-0.527078,0.829599,0.000000,-0.273204,0.781476,0.560941,0.000000,-1744370.877929,4989617.545977,3557558.433656,1],    "boundingVolume": {    "region": [1.907067,0.595465,1.907163,0.595580,0.000000,8.779496]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/5_1274764.b3dm"}}}