{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948757,-0.316007,0.000000,0.000000,0.176225,-0.529084,0.830069,0.000000,-0.261758,0.785883,0.560242,0.000000,-1671285.701321,5017742.226051,3553113.436962,1],    "boundingVolume": {    "region": [1.892267,0.594566,1.892363,0.594789,0.000000,8.393921]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1092289.b3dm"}}}