{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949017,-0.315226,0.000000,0.000000,0.175784,-0.529213,0.830080,0.000000,-0.261114,0.786109,0.560225,0.000000,-1667175.320312,5019184.363598,3553008.281734,1],    "boundingVolume": {    "region": [1.891444,0.594563,1.891538,0.594753,0.000000,14.950069]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/26_1092393.b3dm"}}}