{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949837,-0.312746,0.000000,0.000000,0.174832,-0.530979,0.829153,0.000000,-0.258768,0.785901,0.561603,0.000000,-1652203.806297,5017887.044167,3561764.368220,1],    "boundingVolume": {    "region": [1.888793,0.596219,1.888965,0.596425,0.000000,14.806080]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1401225.b3dm"}}}