{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943911,-0.330200,0.000000,0.000000,0.184412,-0.527160,0.829515,0.000000,-0.273330,0.781342,0.561067,0.000000,-1745174.054390,4988764.422085,3558355.499269,1],    "boundingVolume": {    "region": [1.907264,0.595616,1.907359,0.595731,0.000000,8.121599]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1273865.b3dm"}}}