{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948898,-0.315582,0.000000,0.000000,0.176450,-0.530554,0.829083,0.000000,-0.261092,0.785057,0.561708,0.000000,-1667042.185858,5012499.579203,3562431.683445,1],    "boundingVolume": {    "region": [1.891797,0.596396,1.891935,0.596502,0.000000,8.728636]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1113839.b3dm"}}}