{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949016,-0.315228,0.000000,0.000000,0.175786,-0.529216,0.830078,0.000000,-0.261115,0.786106,0.560229,0.000000,-1667179.968894,5019167.574053,3553029.674082,1],    "boundingVolume": {    "region": [1.891446,0.594567,1.891540,0.594757,0.000000,14.950069]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/26_1092371.b3dm"}}}