{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943051,-0.332649,0.000000,0.000000,0.186444,-0.528563,0.828167,0.000000,-0.274906,0.779349,0.563064,0.000000,-1755249.889121,4976080.144530,3571051.803105,1],    "boundingVolume": {    "region": [1.909845,0.598049,1.909970,0.598129,0.000000,8.799337]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1248967.b3dm"}}}